@inproceedings{INTERCHI-1993-KuuttiB,
	author        = "Kari Kuutti and Liam J. Bannon",
	booktitle     = "{Proceedings of the 11th ACM SIGCHI Conference on Human Factors in Computing Systems, jointly organised with the IFIP TC13 International Conference on Human-Computer Interaction}",
	doi           = "10.1145/169059.169206",
	isbn          = "0-89791-575-5",
	pages         = "263--268",
	publisher     = "{ACM}",
	title         = "{Searching for unity among diversity: exploring the “interface” concept}",
	year          = 1993,
}