@manual{Cadence:csrm,
title = {{Chez Scheme} Reference Manual, {Version} 1.0},
author = {R. Kent Dybvig and Bruce T. Smith},
organization = {Cadence Research Systems},
address = {Chapel Hill, North Carolina},
month = "May",
year = 1985,
annote = {Precursor to~\cite{Dybvig:tspl}.}}