» Institute for Mathematical Behavioral Sciences, UC Irvine
   A center to facilitate interaction and common research goals among scientists whose purpose is to create and evaluate precisely formulated, testable theories of human behavior. Research, personnel, meetings, resources.
   http://www.imbs.uci.edu/

» Journal of Mathematical Psychology
   Features articles about the measurements of process models, such as sensation, perception, learning, memory, problem solving, judgment and motivation. Published by Elsevier Press.
   http://www.elsevier.com/wps/find/journaldescription.cws_home/622887/description

» Open Distance Learning: Mathematical Psychology
   Online manuscripts on Mathematical Psychology.
   http://www.uni-bonn.de/mathpsyc/

» Project Psychology for Scientists and Engineers
   A collection of works which state theorems of psychological subject matter derived from well-defined empirical presuppositions and a minimal number of language assumptions.
   http://rpssg3.psychologie.uni-regensburg.de/frames_version/drosler/project.html

» Representing Interval Orders by Arbitrary Real Intervals
   Solves a representation problem once left open by Fishburn and deals with some related themes. [HTML abstract, download as PDF and DVI]
   http://www.webdesign-bu.de/uwe_lueck/repres.html

» Society for Mathematical Psychology
   Alternative web site.
   http://www.cogs.indiana.edu/socmathpsych/

» Topological Psychology
   The invariances of perception, cognition, and emotion--the constancies and memory--lend themselves naturally to topological treatment.
   http://home.att.net/~topologicalpsychology/