Source : Free On-Line Dictionary of Computing

Portable Standard Lisp
     
         (PSL) A dialect of {Lisp} from {Utah University}.
        PSL is available as a kit for {68000} and also runs on {VAX}.
        It compiles {Lisp} to {C}-code {virtual machine} language.
     
        ["The Portable Standard LISP Users Manual", TR-10, CS Dept, U
        Utah, Jan 1982].
     
        ["A Portable Lisp System", M.L. Griss et al, Proc 1982 ACM
        Symp on Lisp and Functional Prog, Aug 1982].
     
        (2000-09-25)