@inproceedings{HCI-EI-1999-PoC,
	author        = "Tham Ming Po and Tan Kay Chuan",
	booktitle     = "{Proceedings of the Eighth International Conference on Human-Computer Interaction. Volume 1: Ergonomics and User Interfaces}",
	isbn          = "0-8058-3391-9",
	pages         = "808--812",
	publisher     = "{Lawrence Erlbaum}",
	title         = "{Challenges in Designing User Interfaces for Handheld Communication Devices: — A Case Study}",
	year          = 1999,
}