Hans Boehm's page on the widely used Boehm-Demers-Weiser conservative garbage collector for C/C++. The Boehm-Demers-Weiser conservative garbage collector can be used as a garbage collecting replacement for C malloc or C++ new. It is also used by a num...
A collection of papers on garbage collection, memory allocation, and the like from the OOPS Research Group at the University of Texas at Austin. Includes papers from the OOPSLA Workshops on Garbage Collection in 1990, 1991, and 1993.
Richard Jones wrote Garbage Collection: Algorithms for Automatic Dynamic Memory Management", the first English book concerned solely with garbage collection. Garbage collection page has FAQs, and a bibliography.