Issue No.01 - January-March (1981 vol.1)
A.H. Barr , Rensselaer Polytechnic Institute
A new and powerful family of parametric shapes extends the basic quadric surfaces and solids, yielding a variety of useful forms.
A.H. Barr, "Superquadrics and Angle-Preserving Transformations", IEEE Computer Graphics and Applications, vol.1, no. 1, pp. 11-23, January-March 1981, doi:10.1109/MCG.1981.1673799