the Future of the Theory, And The Generation of a Living World by Christopher Alexander presentation recorded live in San Jose, California, October, at The 1996 ACM Conference on Object-Oriented Programs, Systems, Languages and Applications (OOPSLA).
N. Lowe, P. Yamauchi, G. Lask, R. Patnaik, and S. Iyer. Dermatologic surgery : official publication for American Society for Dermatologic Surgery, 28 (9):
822–827(2002)