Issue No. 09 - September (1985 vol. 5)
Brian Barsky , University of California, Berkeley
Tony DeRose , University of California, Berkeley
Simpler equations and computationally more efficient algorithms make the Beta2-spline technique easier to understand and useful to the designer.
T. DeRose and B. Barsky, "The Beta2-spline: A Special Case of the Beta-spline Curve and Surface Representation," in IEEE Computer Graphics and Applications, vol. 5, no. , pp. 46-58, 1985.