No description available of Helen C. Purchase...
Reid, Peter, Hallett-Hook, Fred, Plimmer, Beryl and Purchase, Helen C. (2007): Applying layout algorithms to hand-drawn graphs. In: Proceedings of OZCHI07, the CHISIG Annual Conference on Human-Computer Interaction November 28-30, 2007, Adelaide, Australia. pp. 203-206. Available online
Brown, Lorna M., Brewster, Stephen and Purchase, Helen C. (2006): Multidimensional tactons for non-visual information presentation in mobile devices. In: Proceedings of 8th conference on Human-computer interaction with mobile devices and services 2006. pp. 231-238. Available online
Wyeth, Peta and Purchase, Helen C. (2003): Using developmental theories to inform the design of technology for children. In: Proceedings of ACM IDC03: Interaction Design and Children 2003. pp. 93-100. Available online
Purchase, Helen C. and Worrill, Joshua (2002): An empirical study of on-line help design: features and principles. In International Journal of Human-Computer Studies, 56 (5) pp. 539-566566
Purchase, Helen C. (2000): Effective Information Visualisation: A Study of Graph Drawing Aesthetics and Algorithms. In Interacting with Computers, 13 (2) pp. 147-162162
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