References

Abelson, H., G. Sussman, and J. Sussman. 1985. Structure and Interpretation of Computer Programs. Cambridge, Massachusetts: The MIT Press.

Eckel, G. 1990. "A signal editor for the IRCAM musical workstation." In S. Arnold and G. Hair, eds. 1990. Proceedings of the 1990 International Computer Music Conference. San Francisco: International Computer Music Association. 

Laumann, O. 1990. "Reference Manual for the Elk Language Interpreter." Included in the software distribution from the Technische šniversitÙt Berlin, email address net@tub.cs.tu-berlin.de

Rees, J., and W. Clinger. 1986. "Revised Report on the Algorithmic Language Scheme." A. I. Memo 848a. Cambridge, Massachusetts: M.I.T. Artificial Intelligence Laboratory.