References
[Cohen et al., 1987]
Cohen, Michael A. and Grossberg, Stephen. Absolute stability of global pattern formation and parallel memory storage by competitive neural networks Grossberg, Stephen, editor. The adaptive brain. Amsterdam: Elsevier; 1987: 288-308. ISBN: 0-444-70117-6.
Cyberspace geography visualization - 15 October 1995
Luc Girardin, The Graduate Institute of International Studies