Connection Machine LISP

LISP with a parallel data structure, the 'xapping', an array of values assigned to an array of sites.

"Connection Machine LISP: Fine-Grained Parallel Symbolic Processing", Guy L. Steele et al, in Proceedings of the 1986 ACM Conference on LISP and Functional Programming, Aug 1986, pp.279-297.

"Connection Machine LISP Reference Manual", Thinking Machines Corp, Feb 1987.