Koivunen, M. (1994). ActorTools: Tools for user interface modeling, development, and analysis. Finnish Academy of Technology.
Chicago-referens (17:e uppl.)Koivunen, Marja-Riitta. ActorTools: Tools for User Interface Modeling, Development, and Analysis. Helsinki: Finnish Academy of Technology, 1994.
MLA-referens (8:e uppl.)Koivunen, Marja-Riitta. ActorTools: Tools for User Interface Modeling, Development, and Analysis. Finnish Academy of Technology, 1994.
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