A specification for a standard multi-threading Common Lisp API. It has been superseded by Bordeaux-Threads.
Common Lisp Sockets APIs - An analysis and proposal
Paper by Dave Roberts, 27 December 2005. It proposes a creation of standardised Common Lisp networking API.
Maintaining Portable Lisp Programs - It's a bug, not a feature
Paper by Christophe Rhodes, 5 February 2004. It examines "the use of read-time feature conditionals, with particular emphasis on writing portable Common Lisp code which aspires to both forwards- and b...