ISBN: 978-1-4244-4897-5

Scott Tilley, Department of Computer Sciences Florida Institute of Technology

Mary Jean Harrold, College of Computing, Georgia Institute of Technology, Atlanta, GA 30332-0280

David M. Weiss, Lanh and Oanh Nguyen Professor of Software Engineering, Iowa State University, Ames, Iowa

Mark Grechanik, Accenture Technology Labs, Chicago, IL 60601

Qing Xie, Accenture Technology Labs, Chicago, IL 60601

Chen Fu, Accenture Technology Labs, Chicago, IL 60601

Lingming Zhang, Key Laboratory of High Confidence Software Technologies, Ministry of Education, Institute of Software, School of Electronics Engineering and Computer Science, Peking University, Be

Ji Zhou, Key Laboratory of High Confidence Software Technologies, Ministry of Education, Institute of Software, School of Electronics Engineering and Computer Science, Peking University, Be

Dan Hao, Key Laboratory of High Confidence Software Technologies, Ministry of Education, Institute of Software, School of Electronics Engineering and Computer Science, Peking University, Be

Lu Zhang, Key Laboratory of High Confidence Software Technologies, Ministry of Education, Institute of Software, School of Electronics Engineering and Computer Science, Peking University, Be

Hong Mei, Key Laboratory of High Confidence Software Technologies, Ministry of Education, Institute of Software, School of Electronics Engineering and Computer Science, Peking University, Be

Il-Chul Yoon, Department of Computer Science, University of Maryland, College Park, MD, 20742 USA

Alan Sussman, Department of Computer Science, University of Maryland, College Park, MD, 20742 USA

Atif Memon, Department of Computer Science, University of Maryland, College Park, MD, 20742 USA

Adam Porter, Department of Computer Science, University of Maryland, College Park, MD, 20742 USA

Lei Wang, School of Computer Science, Beijing University of Aeronautics and Astronautics, Beijing, China

Zheng Wang, School of Computer Science, Beijing University of Aeronautics and Astronautics, Beijing, China

Chen Yang, School of Computer Science, Beijing University of Aeronautics and Astronautics, Beijing, China

Li Zhang, School of Computer Science, Beijing University of Aeronautics and Astronautics, Beijing, China

Qiang Ye, Dept. of Computer Science&IT, UPEI, Charlottetown, Canada

Guowu Xie, Department of Computer Science and Engineering University of California, Riverside

Jianbo Chen, Department of Computer Science and Engineering University of California, Riverside

Iulian Neamtiu, Department of Computer Science and Engineering University of California, Riverside

Jose Pedro Correia, Software Improvement Group Amsterdam, The Netherlands

Yiannis Kanellopoulos, Software Improvement Group Amsterdam, The Netherlands

Joost Visser, Software Improvement Group Amsterdam, The Netherlands

Eric Bouwers, Software Improvement Group Amsterdam, The Netherlands

Joost Visser, Software Improvement Group Amsterdam, The Netherlands

Arie van Deursen, Delft University of Technology, The Netherlands

Foutse Khomh, Ptidej Team-DGIGL, École Polytechnique de Montréal, Québec, Canada

Yann-Gael Gueheneuc, Ptidej Team-DGIGL, École Polytechnique de Montréal, Québec, Canada

Giuliano Antoniol, SOCCER Lab.-DGIGL, École Polytechnique de Montréal, Québec, Canada

Marios Fokaefs, Department of Computing Science, University of Alberta, Edmonton, Canada

Nikolaos Tsantalis, Department of Applied Informatics, University of Macedonia, Thessaloniki, Greece

Alexander Chatzigeorgiou, Department of Applied Informatics, University of Macedonia, Thessaloniki, Greece

Jorg Sander, Department of Computing Science, University of Alberta, Edmonton, Canada

Min Feng, CSE Dept., University of California, Riverside

Rajiv Gupta, CSE Dept., University of California, Riverside

Guowei Yang, Department of Computer Science and Engineering, University of Nebraska - Lincoln

Matthew B. Dwyer, Department of Computer Science and Engineering, University of Nebraska - Lincoln

Gregg Rothermel, Department of Computer Science and Engineering, University of Nebraska - Lincoln

Zhen Ming Jiang, Software Analysis and Intelligence Lab (SAIL), Queen's University, Kingston, ON, Canada

Ahmed E. Hassan, Software Analysis and Intelligence Lab (SAIL), Queen's University, Kingston, ON, Canada

Gilbert Hamann, Performance Engineering, Research In Motion (RIM), Waterloo, ON, Canada

Parminder Flora, Performance Engineering, Research In Motion (RIM), Waterloo, ON, Canada

Freddy Munoz, INRIA, Centre Rennes - Bretagne Atlantique, Campus de Beaulieu, F-35042 Rennes Cedex, France

Benoit Baudry, INRIA, Centre Rennes - Bretagne Atlantique, Campus de Beaulieu, F-35042 Rennes Cedex, France

Romain Delamare, INRIA, Centre Rennes - Bretagne Atlantique, Campus de Beaulieu, F-35042 Rennes Cedex, France

Yves Le Traon, IT-Telecom Bretagne 2, rue de la Châtaigneraie, 35576 Cesson Sévigné Cedex, France

Emad Shihab, Software Analysis and Intelligence Lab (SAIL), Queen's University, Kingston, ON, K7L 3N6, Canada

Zhen Ming Jiang, Software Analysis and Intelligence Lab (SAIL), Queen's University, Kingston, ON, K7L 3N6, Canada

Ahmed E. Hassan, Software Analysis and Intelligence Lab (SAIL), Queen's University, Kingston, ON, K7L 3N6, Canada

Jamie Starke, University of Calgary, Calgary, Canada

Chris Luce, University of Calgary, Calgary, Canada

Jonathan Sillito, University of Calgary, Calgary, Canada

Michiel de Wit, Delft University of Technology The Netherlands

Andy Zaidman, Delft University of Technology The Netherlands

Arie van Deursen, Delft University of Technology The Netherlands

Rajesh Vasa, Faculty of Information&Communication Technologies, Swinburne University of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia

Markus Lumpe, Faculty of Information&Communication Technologies, Swinburne University of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia

Philip Branch, Faculty of Information&Communication Technologies, Swinburne University of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia

Oscar Nierstrasz, Institute of Computer Science, University of Bern, Bern, CH-3012, Switzerland

Reishi Yokomori, Department of Software Engineering, Nanzan University, 27 Seirei-cho, Seto, Aichi 489-0863, Japan

Harvey Siy, Department of Computer Science, University of Nebraska at Omaha, 6001 Dodge Street, Omaha, NE 68182, USA

Masami Noro, Department of Software Engineering, Nanzan University, 27 Seirei-cho, Seto, Aichi 489-0863, Japan

Katsuro Inoue, Graduate School of Information Science and Technology, Osaka University, 1-5 Yamadaoka, Suita, Osaka 565-0871, Japan

Stefan Voigt, Hasso-Plattner-Institute - University of Potsdam, Germany

Johannes Bohnet, Hasso-Plattner-Institute - University of Potsdam, Germany

Jurgen Dollner, Hasso-Plattner-Institute - University of Potsdam, Germany

Wenhua Wang, Dept. of Computer Science and Engineering University of Texas at Arlington, Arlington, Texas

Yu Lei, Dept. of Computer Science and Engineering University of Texas at Arlington, Arlington, Texas

Sreedevi Sampath, Dept. of Information Systems University of Maryland, Baltimore County, Baltimore, MD

Raghu Kacker, Information Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD

Rick Kuhn, Information Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD

James Lawrence, Department of Mathematics, George Mason University, Fairfax, VA

Dennis Jeffrey, Univ. of California, Riverside

Neelam Gupta

Rajiv Gupta, Univ. of California, Riverside

Yixun Liu, Computer Science Department, The College of William and Mary, Williamsburg, VA 23185

Denys Poshyvanyk, Computer Science Department, The College of William and Mary, Williamsburg, VA 23185

Rudolf Ferenc, Department of Software Engineering, University of Szeged, Szeged, Hungary

Tibor Gyimothy, Department of Software Engineering, University of Szeged, Szeged, Hungary

Nikos Chrisochoides, Computer Science Department, The College of William and Mary, Williamsburg, VA 23185

Penelope A. Brooks, Dept. of Computer Science, University of Maryland, College Park, MD, 20742 USA

Atif M Memon, Dept. of Computer Science, University of Maryland, College Park, MD, 20742 USA

David Rothlisberger, Software Composition Group, University of Bern, Switzerland

Marcel Harry, Software Composition Group, University of Bern, Switzerland

Alex Villazon, University of Lugano, Switzerland

Danilo Ansaloni, University of Lugano, Switzerland

Walter Binder, University of Lugano, Switzerland

Oscar Nierstrasz, Software Composition Group, University of Bern, Switzerland

Philippe Moret, University of Lugano, Switzerland

Zude Li, University of Western Ontario, London, Ontario, Canada

Mechelle Gittens, University of Western Ontario, London, Ontario, Canada

Syed Shariyar Murtaza, University of Western Ontario, London, Ontario, Canada

Nazim H. Madhavji, University of Western Ontario, London, Ontario, Canada

Andriy V. Miranskyy, IBM Canada Ltd., Toronto, Ontario, Canada

David Godwin, IBM Canada Ltd., Toronto, Ontario, Canada

Enzo Cialini, IBM Canada Ltd., Toronto, Ontario, Canada

Hongyu Zhang, School of Software, Tsinghua University Beijing 100084, China

Kelly Androutsopoulos, King's College London, CREST, Department of Computer Science, Strand, London, United Kingdom

Nicolas Gold, King's College London, CREST, Department of Computer Science, Strand, London, United Kingdom

Mark Harman, King's College London, CREST, Department of Computer Science, Strand, London, United Kingdom

Zheng Li, King's College London, CREST, Department of Computer Science, Strand, London, United Kingdom

Laurence Tratt, Bournemouth University, Poole, Dorset, BH12 5BB, United Kingdom

Mark Shtern, York University, Toronto, Ontario, Canada

Vassilios Tzerpos, York University, Toronto, Ontario, Canada

Yu Lin, School of Software, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China

Sai Zhang, School of Software, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China

Jianjun Zhao, School of Software, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China

Paul J. Adams, Zea Partners - BE

Andrea Capiluppi, University of East London - UK

Cornelia Boldyreff, University of East London - UK

Omar Alam, Software Analysis and Intelligence Lab (SAIL), School of Computing, Queen's University, Canada

Bram Adams, Software Analysis and Intelligence Lab (SAIL), School of Computing, Queen's University, Canada

Ahmed E. Hassan, Software Analysis and Intelligence Lab (SAIL), School of Computing, Queen's University, Canada

Abram Hindle, University of Waterloo, Waterloo, Ontario, Canada

Michael W. Godfrey, University of Waterloo, Waterloo, Ontario, Canada

Richard C. Holt, University of Waterloo, Waterloo, Ontario, Canada

Gregory Gay, Lane Department of Computer Science, West Virginia University Morgantown, WV, USA

Sonia Haiduc, Department of Computer Science, Wayne State University, Detroit, MI, USA

Andrian Marcus, Department of Computer Science, Wayne State University, Detroit, MI, USA

Tim Menzies, Lane Department of Computer Science, West Virginia University Morgantown, WV, USA

Joris Van Geet, Lab On Re-Engineering University Of Antwerp, Belgium

Serge Demeyer, Lab On Re-Engineering University Of Antwerp, Belgium

Andrea De Lucia, DMI - University of Salerno, via Ponte don Melillo - 84084 Fisciano (SA), Italy

Rocco Oliveto, DMI - University of Salerno, via Ponte don Melillo - 84084 Fisciano (SA), Italy

Genoveffa Tortora, DMI - University of Salerno, via Ponte don Melillo - 84084 Fisciano (SA), Italy

David Rothlisberger, Software Composition Group, University of Bern, Switzerland

Marcel Harry, Software Composition Group, University of Bern, Switzerland

Alex Villazon, University of Lugano, Switzerland

Danilo Ansaloni, University of Lugano, Switzerland

Walter Binder, University of Lugano, Switzerland

Oscar Nierstrasz, Software Composition Group, University of Bern, Switzerland

Philippe Moret, University of Lugano, Switzerland

Steven P. Reiss, Department of Computer Science, Brown University, Providence, RI. 02912

Alex Villazon, Faculty of Informatics, University of Lugano, Switzerland

Walter Binder, Faculty of Informatics, University of Lugano, Switzerland

Philippe Moret, Faculty of Informatics, University of Lugano, Switzerland

Danilo Ansaloni, Faculty of Informatics, University of Lugano, Switzerland

Steven P. Reiss, Department of Computer Science, Brown University, Providence, RI. 02912

Daqing Hou, Electrical and Computer Engineering, Clarkson University, Potsdam, NY 13699

Ferosh Jacob, Electrical and Computer Engineering, Clarkson University, Potsdam, NY 13699

Patricia Jablonski, Electrical and Computer Engineering, Clarkson University, Potsdam, NY 13699

David M. Pletcher, Computer Science, Clarkson University, Potsdam, NY 13699

Daqing Hou, Electrical&Computer Engineering, Clarkson University, Potsdam, NY 13699

Qing Xie, Accenture Technology Labs, Chicago, IL 60601, USA

Mark Grechanik, Accenture Technology Labs, Chicago, IL 60601, USA

Chen Fu, Accenture Technology Labs, Chicago, IL 60601, USA

Chad Cumby, Accenture Technology Labs, Chicago, IL 60601, USA

Zhengong Cai, College of Computer Science, Zhejiang University, Hangzhou, P.R. China, 310027

Xiaohu Yang, College of Computer Science, Zhejiang University, Hangzhou, P.R. China, 310027

Xinyu Wang, College of Computer Science, Zhejiang University, Hangzhou, P.R. China, 310027

Chao Huang, College of computer, Zhejiang University J3 Building, 1, Road 8, Xiyuan, West Lake Science&Technology Economic Park, Hangzhou, China, 310030

Jianling Sun, College of computer, Zhejiang University J3 Building, 1, Road 8, Xiyuan, West Lake Science&Technology Economic Park, Hangzhou, China, 310030

Xinyu Wang, College of computer, Zhejiang University J3 Building, 1, Road 8, Xiyuan, West Lake Science&Technology Economic Park, Hangzhou, China, 310030

Yuanjie Si, College of computer, Zhejiang University J3 Building, 1, Road 8, Xiyuan, West Lake Science&Technology Economic Park, Hangzhou, China, 310030

Di Wu, State Street Corporation J3 Building, 1, Road 8, Xiyuan, West Lake Science&Technology Economic Park, Hangzhou, China, 310030

Stefan Strobl, Research Group for Industrial Software, Vienna University of Technology

Mario Bernhart, Research Group for Industrial Software, Vienna University of Technology

Thomas Grechenig, Research Group for Industrial Software, Vienna University of Technology

Wolfgang Kleinert, Information Technology Services Vienna University of Technology

Yi Wang, Department of Information System, City University of Hong Kong

Leho Nigul, IBM Canada Laboratory

Ernest Mah, IBM Canada Laboratory

Tauhida Parveen, Department of Computer Sciences, Florida Institute of Technology

Scott Tilley, Department of Computer Sciences, Florida Institute of Technology

Nigel Daley, Grid Computing, Yahoo! Inc.

Pedro Morales, Software Engineering, Harris Corp.

Brian Chan, Dept. of Elec. and Comp. Engineering, Queen's University, Kingston, Ontario, Canada

Ying Zou, Dept. of Elec. and Comp. Engineering, Queen's University, Kingston, Ontario, Canada

Ahmed E. Hassan, School of Computing, Queen's University, Kingston, Ontario, Canada

Anand Sinha, Handheld Software Research In Motion (REVI) Waterloo, Ontario, Canada

Rozita Dara, Research In Motion (RIM), Waterloo, ON, Canada

Shimin Li, Research In Motion (RIM), Waterloo, ON, Canada

Weining Liu, Research In Motion (RIM), Waterloo, ON, Canada

Angi Smith-Ghorbani, Research In Motion (RIM), Waterloo, ON, Canada

Ladan Tahvildari, University of Waterloo, Waterloo, ON, Canada

Israel Herraiz, GSyC/Libresoft, Universidad Rey Juan Carlos, Spain

Thomas Zimmermann, Microsoft Research, Redmond, WA, USA

Chanchal K. Roy, School of Computing, Queen's University, Kingston, ON, Canada K7L 3N6

Denys Poshyvanyk, Computer Science Department, The College of William and Mary, Williamsburg, VA 23185

Zheng Li, CREST, Department of Computer Science, King's College London, Strand, London, United Kingdom

Bram Adams, Software Analysis and Intelligence Lab, School of Computing, Queen's University (Canada)

Sunny Wong, Department of Computer Science, Drexel University, Philadelphia, PA, USA

Yuanfang Cai, Department of Computer Science, Drexel University, Philadelphia, PA, USA

Javed Ferzund, Institute for Software Technology, Graz University of Technology

Syed Nadeem Ahsan, Institute for Software Technology, Graz University of Technology

Franz Wotawa, Institute for Software Technology, Graz University of Technology

Sven Wenzel, Software Engineering Group, University of Siegen

Jens Koch, Software Engineering Group, University of Siegen

Udo Kelter, Software Engineering Group, University of Siegen

Andreas Kolb, Computer Graphics&Multimedia Systems, University of Siegen

Daqing Hou, Electrical&Computer Engineering, Clarkson University, Potsdam, NY 13699

Yuejiao Wang, Computer Science, Clarkson University, Potsdam, NY 13699

Bernhard Steffen, TU Dortmund, Chair of Programming Systems, 44227 Dortmund, Germany

Sven Jorges, TU Dortmund, Chair of Programming Systems, 44227 Dortmund, Germany

Christian Wagner, Universität Potsdam, Chair of Service and Software Engineering, 14482 Potsdam, Germany

Tiziana Margaria, Universität Potsdam, Chair of Service and Software Engineering, 14482 Potsdam, Germany

Geir K. Hanssen, Norwegian University of Science and Technology, Trondheim, Norway

Aiko Fallas Yamashita, Simula Research Laboratory, Oslo, Norway

Reidar Conradi, Norwegian University of Science and Technology, Trondheim, Norway

Leon Moonen, Simula Research Laboratory, Oslo, Norway

Tung Thanh Nguyen, Iowa State University

Hoan Anh Nguyen, Iowa State University

Jafar M. Al-Kofahi, Iowa State University

Nam H. Pham, Iowa State University

Tien N. Nguyen, Iowa State University

Anas Jadallah, Department of Electrical&Computer Engineering, University of Calgary

Matthias Galster, Department of Electrical&Computer Engineering, University of Calgary

Mahmood Moussavi, Department of Electrical&Computer Engineering, University of Calgary

Guenther Ruhe, Department of Electrical&Computer Engineering, University of Calgary

Ned Chapin, InfoSci Inc. Box 7117, Menlo Park CA 94026-7117, USA

Namho Yoo, DoD/HA, Falls Church, Virginia, USA

Jeeva Paudel, Computer Science, University of Saskatchewan, Canada, S7N 5C9

Christopher Dutchyn, Computer Science, University of Saskatchewan, Canada, S7N 5C9

Beatriz Perez Lamancha, Software Testing Centre (CES), University of the Republic, Montevideo (Uruguay)

Macario Polo Usaola, Department of Information Systems and Technologies, University of Castilla-La Mancha, Ciudad Real (Spain)

Ignacio Garcia Rodriguez de Guzman, Department of Information Systems and Technologies, University of Castilla-La Mancha, Ciudad Real (Spain)

Leila Naslavsky, Donald Bren School of Information and Computer Sciences University of California, Irvine

Hadar Ziv, Donald Bren School of Information and Computer Sciences University of California, Irvine

Debra J. Richardson, Donald Bren School of Information and Computer Sciences University of California, Irvine

Hao Jia, Institute of Software, Chinese Academy of Sciences, China

Fengdi Shu, Institute of Software, Chinese Academy of Sciences, China

Ye Yang, Institute of Software, Chinese Academy of Sciences, China

Qi Li, University of Southern California, USA

Prasanth Anbalagan, Department of Computer Science, North Carolina State University, Raleigh, NC 27695, USA

Mladen Vouk, Department of Computer Science, North Carolina State University, Raleigh, NC 27695, USA

Patrick Knab, Dep. of Informatics, Univ. of Zurich, Switzerland

Beat Fluri, Dep. of Informatics, Univ. of Zurich, Switzerland

Harald C. Gall, Dep. of Informatics, Univ. of Zurich, Switzerland

Martin Pinzger, Dep. of Software Technology, Delft Univ. of Tech., The Netherlands

Karine Mordal-Manet, LIASD, University of Paris 8, France

Francoise Balmas, LIASD, University of Paris 8, France

Simon Denier, RMoD Team, INRIA, Lille, France

Stephane Ducasse, RMoD Team, INRIA, Lille, France

Harald Wertz, LIASD, University of Paris 8, France

Jannik Laval, RMoD Team, INRIA, Lille, France

Fabrice Bellingard, Qualixo, Paris, France

Philippe Vaillergues, Qualixo, Paris, France

David Ma, University of Calgary

David Schuler, Saarland University

Thomas Zimmermann, Microsoft Research

Jonathan Sillito, University of Calgary

Nicolas Bettenburg, Software Analysis and Intelligence Lab, Queen's University, Kingston, Canada

Emad Shihab, Software Analysis and Intelligence Lab, Queen's University, Kingston, Canada

Ahmed E. Hassan, Software Analysis and Intelligence Lab, Queen's University, Kingston, Canada

Andrea De Lucia, Dipartimento di Matematica e Informatica, University of Salerno, Italy

Fausto Fasano, Dipartimento di Scienze e Tecnologie per l'Ambiente e il Territorio, University of Molise, Italy

Claudia Grieco, Dipartimento di Matematica e Informatica, University of Salerno, Italy

Genoveffa Tortora, Dipartimento di Matematica e Informatica, University of Salerno, Italy

Philipp Schugerl, Department of Computer Science and Software Engineering, Concordia University, Montreal, Canada

Juergen Rilling, Department of Computer Science and Software Engineering, Concordia University, Montreal, Canada

Philippe Charland, System of Systems Section, Defence R&D Canada - Valcartier, Québec, Canada

Takashi Yoshikawa, Department of Computer Science, Tokyo Institute of Technology 2-12-1-W8-83 Ookayama, Meguro-ku, Tokyo 152-8552, Japan

Shinpei Hayashi, Department of Computer Science, Tokyo Institute of Technology 2-12-1-W8-83 Ookayama, Meguro-ku, Tokyo 152-8552, Japan

Motoshi Saeki, Department of Computer Science, Tokyo Institute of Technology 2-12-1-W8-83 Ookayama, Meguro-ku, Tokyo 152-8552, Japan

Reid Holmes, Dept. of Computer Science&Engineering, University of Washington, Seattle, WA, USA

Rylan Cottrell, Dept. of Computer Science, University of Calgary, Calgary, AB, Canada

Robert J. Walker, Dept. of Computer Science, University of Calgary, Calgary, AB, Canada

Jorg Denzinger, Dept. of Computer Science, University of Calgary, Calgary, AB, Canada

Andrew Sutton, Department of Computer Science, Kent State University, Kent Ohio 44242

Ryan Holeman, Department of Computer Science, Kent State University, Kent Ohio 44242

Jonathan I. Maletic, Department of Computer Science, Kent State University, Kent Ohio 44242

Andrew Sutherland, Department of Computer Science, University of Saskatchewan, 110 Science Place, Saskatoon, SK, Canada

Kevin Schneider, Department of Computer Science, University of Saskatchewan, 110 Science Place, Saskatoon, SK, Canada

Natalia Dragan, Department of Computer Science, Kent State University, Kent, Ohio 44242

Michael L. Collard, Department of Computer Science, Kent State University, Kent, Ohio 44242

Jonathan I. Maletic, Department of Computer Science, Kent State University, Kent, Ohio 44242

Domenico Amalfitano, Dipartimento di Informatica e Sistemistica, Università di Napoli Federico II, Via Claudio 21, 80125 Napoli, Italy

Anna Rita Fasolino, Dipartimento di Informatica e Sistemistica, Università di Napoli Federico II, Via Claudio 21, 80125 Napoli, Italy

Porfirio Tramontana, Dipartimento di Informatica e Sistemistica, Università di Napoli Federico II, Via Claudio 21, 80125 Napoli, Italy

Xinyi Dong, Software Architecture Group (SWAG), David R. Cheriton School of Computer Science, University of Waterloo

Michael W. Godfrey, Software Architecture Group (SWAG), David R. Cheriton School of Computer Science, University of Waterloo

Grace A. Lewis, Software Engineering Institute

Dennis B. Smith, Software Engineering Institute

Ned Chapin, InfoSci, Inc.

Kostas Kontogiannis, National Technical University of Athens

Scott Tilley, Dept. of Computer Sciences Florida Institute of Technology

Xiaoying Bai, Dept. of Computer Science Tsinghua University

Grace Lewis, Software Engineering Institute Carnegie Mellon University