[[LISP1.5]] John McCarthy et al. LISP 1.5 Programmer's Manual 2nd ed The M.I.T. Press, Massachussets Institute of Technology, 1985. Available at the Computer History Museum Communities Site

[ANSI] ANSI Common Lisp Specification, ANSI/X3.226-1994. American National Standards Institute, 1994.

[CLHS] Kent M. Pitman. The Common Lisp Hyperspec. Lispworks, 1996. Available in the Lispworks homepage.

[CLTL] Guy L. Steele Jr et al. Common Lisp The Language. Digital Press, 1984.

[CLTL2] Guy L. Steele Jr. et al. Common Lisp The Language II. Digital Press, 1990.

[KCL] Taichi Yuasa and Masami Hagiya. Kyoto Common Lisp Report. Research Institute for Mathematical Sciences, Kyoto University, 1988.

[ECL] Giusseppe Attardi. The Embeddable Common Lisp. ACM Lisp Pointers, 8(1), 30-41, 1995.

[mk-defsystem] Mark Kantrowitz, Portable Utilities for Common Lisp. User Guide & Implementation. Cargnegie Mellon University, 1991. Available in the CMU repository

[[AMOP]] Gregor Kickzales et al. The Art of the Metaobject Protocol The M.I.T. Press, Massachussets Institute of Technology, 1999.