It is controversial whether or not Common LISP would benefit from the addition of SYNTAX-CASE, and no implementations of SYNTAX-CASE for Common LISP are known of.
- IUCS-TR-355 [ps.gz]. Syntactic Abstraction in Scheme. Hieb, Dybvig and Bruggeman, Indiana University, 1992.
- IUCS-TR-356 [ps.gz]. Writing Hygenic Macros in Scheme with Syntax-Case. Dybvig, Indiana University, 1992.
- FOLDOC on SYNTAX-CASE
language extensions macros