No description available of Deborah Twigger...
Hutt, Andrew, Donnelly, Nick, MacAulay, Linda, Fowler, Chris and Twigger, Deborah (1987): Describing a Product Opportunity: A Method of Understanding the Users' Environment. In: Carroll, John M. and Tanner, Peter P. (eds.) Proceedings of the ACM CHI 87 Human Factors in Computing Systems Conference April 5-9, 1987, Toronto, Canada. pp. 61-74.
Hutt, Andrew, Donnelly, Nick, MacAulay, Linda, Fowler, Chris and Twigger, Deborah (1987): Describing a Product Opportunity: A Method of Understanding the Users' Environment. In: Diaper, Dan and Winder, Russel (eds.) Proceedings of the Third Conference of the British Computer Society Human Computer Interaction Specialist Group - People and Computers III August 7-11, 1987, University of Exeter, UK. pp. 61-74.
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