Learning Stereology ... with Stereologer  
   You can not only learn several up-to-date principles of stereological theory, but you can also take a look at one of the few available integrated software/ hardware systems for accurate and efficient unbiased Stereology.
   http://www.stereologer.com/Stereo_Exec.html

Learning Stereology ... with Robert Williams  
   We have here the paper by Robert W. Williams and Pasko Rakic presenting the unbiased method "counting box". Despite the paper was issued in 1988, the site is updated with authors' comments on their paper and on the famous Abercrombie's correctio
   http://nervenet.org/papers/3DCounting.html

QuanToxPath  
   Consultants on stereology and 2D geometrical quantification in bio-medical research.
   http://www.quantoxpath.com/

Stereology Resource Center  
   Aiming to provide biomedical and biosciences researchers with resources for unbiased stereological research, scientific measurement and analysis. Services include training, software, consulting, tissue sample analysis and testing, independent validation
   http://www.disector.com/

International Society for Stereology  
   Inviting membership. Includes abstracts of journals, courses and details of related conferences.
   http://www.stereologysociety.org/

Stereology by Robert Boehringer  
   Information covering its origins, definitions, general techniques, math formulas, and historical background, from a stereologist in Blacksburg, Virginia.
   http://filebox.vt.edu/users/rboehrin/