Cynic - Entry in Wikipedia on the small but influential school of ancient philosophy, whose members included Antisthenes, Diogenes of Sinope, Crates of Thebes, and Zeno. - http://en.wikipedia.org/wiki/Cynic
Cynics - One of the minor Socratic schools founded by Antisthenes, a follower of Socrates. Article from the Internet Encyclopedia of Philosophy. - http://www.iep.utm.edu/c/cynics.htm
Cynic School of Philosophy - From The Catholic Encyclopedia, by William Turner. - http://www.newadvent.org/cathen/04582a.htm
Cynicism - Brief paper on Cynicism - http://personal.ecu.edu/mccartyr/ancient/athens/Cynicism.htm
The Cynic Philosophers and Their Techniques - Excerpt from the seminar given by Michel Foucault in 1983 - http://foucault.info/documents/parrhesiasts/foucault.diogenes.en.html