T. Rajan. A uni!ied theory of garbage collection. In OOPSLA 2004, 2004, pages 50-68. • Cooper et. al. Teaching Garbage Collection without Implementing Compilers or Interpreters. In SIGCSE 2013, 2013, pages 385-390. • Robby Findler “The Many Faces of Dr. Scheme” http://www.eecs.northwestern.edu/~robby/ logos/ • Richard Jones, Antony Hosking, and Eliot Moss. The Garbage Collection Handbook: The Art of Automatic Memory Management. CRC Applied Algorithms and Data Structures. Chapman & Hall, August 2012, pages 375-416. • Richard Jones: Garbage Collection Bibliography http://www.cs.kent.ac.uk/people/staff/rej/gcbib/ gcbib.html • Henry Lieberman and Carl E. Hewitt. A real-time garbage collector based on the lifetimes of objects. AI Memo 569a, MIT, April 1981.