References
[Ingber, 1993]
Ingber, Lester. Simulated annealing: practive versus theory. 1993. <URL:ftp://ftp.alumni.caltech.edu/pub/ingber/asa93_sapvt.ps.Z>.
Cyberspace geography visualization - 15 October 1995
Luc Girardin, The Graduate Institute of International Studies