BibTeX
@TECHREPORT{
         HulzenSAS,
       AUTHOR = "van Hulzen, J. A.",
       TITLE = "{SCOPE} 1, {A} Source-Code Optimization Package for {REDUCE} -- User's Manual",
       TYPE = "{T}echnical {R}eport",
       INSTITUTION = "Univ. of Twente",
       YEAR = "in preparation",
       REFERRED = "[Goldman1991ENP]."
}