In: The Mathematics of Surfaces VI. 6th IMA mathematics of sufaces conference. Brunel, 1994.(The Institute of Mathematics and its Applications conference series, 58.).
Best fit surface curvature at vertices of topologically irregular curve networks
College of Engineering University of California, Berkeley, pp. 15.
Implementation of binary and gray-scale mathematical morphology on the CNN universal machine. ( Memorandum of the Electronics Research Laboratory, UCB/ERL M96/19)