Diogenes of Sinope  
   Article and anecdotes about his way of life by Ben Best.
   http://www.benbest.com/philo/diogenes.html

Internet Encyclopedia of Philosophy: Diogenes of Sinope  
   Biography and analysis.
   http://www.utm.edu/research/iep/d/diogsino.htm

A Day with Diogenes  
   A fictional dialogue by Terry Ballard.
   http://faculty.quinnipiac.edu/libraries/tballard/diogenes.htm

Ethics of Isocrates, Aristotle, and Diogenes  
   An article about his life and context by Sanderson Beck.
   http://www.san.beck.org/EC22-Aristotle.html#7

Diogenes the Cynic  
   A few stories about "The Dog".
   http://users.otenet.gr/~ziggy/index1.html

The Cynic Philosophers  
   The way of life of Diogenes, by Michel Foucault.
   http://foucault.info/documents/parrhesiasts/

Diogenes of Sinope Forum Frigate  
   A forum to post questions about the cynic philosopher.
   http://jollyroger.com/zz/yphilo1d/DiogenesofSinopehall/shakespeare1.html

Painting of Diogenes  
   By John William Waterhouse from the Art Gallery of New South Wales.
   http://www.artmagick.com/paintings/painting1343.asp

Diogenes and Alexander  
   Drawing by Honore Daumier (1842).
   http://www.kzu.ch/fach/as/gallerie/myth/daumier/daumier21.htm