@techreport{1995-Frederiks-OOA-NL, author = "{Frederiks}, P.J.M. and {Koster}, C.H.A. and {van der Weide}, Th.P.", title = "{Object--Oriented Analysis using Informal Language}", number = "CSI--R9516", month = "December", institution = "Computing Science Institute, University of Nijmegen, Nijmegen, The Netherlands", year = "1995", code = "icis.CSI-R9516", research_group = "iris", class = "Report" }