@inproceedings{CHI-1989-SinghG,
	author        = "Gurminder Singh and Mark Green",
	booktitle     = "{Proceedings of the Seventh ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/67449.67476",
	pages         = "133--138",
	publisher     = "{ACM}",
	title         = "{A high-level user interface management system}",
	year          = 1989,
}