@inbook{949a3a346c2a499f93d013fea8d29404,
title = "IFIP Working Group 2.7 User Interface Engineering: A reference model for interactive system construction",
author = "Leonard Bass and Gilbert Cockton and Claus Unger",
year = "1992",
language = "English",
isbn = "9780444899040",
series = "IFIP transactions",
publisher = "North Holland",
pages = "1--12",
booktitle = "Proceedings of the IFIP TC2/WG2.7 Working Conference on Engineering for Human-Computer Interaction",
address = "Netherlands",
note = "IFIP TC2/WG2.7 Working Conference on Engineering for Human-Computer Interaction ; Conference date: 01-01-1992",
}