@inproceedings{CHI-2002-TaylorH,
	author        = "Alex S. Taylor and Richard H. R. Harper",
	booktitle     = "{Proceedings of the 20th ACM SIGCHI Conference on Human Factors in Computing Systems: Changing our World, Changing ourselves}",
	doi           = "10.1145/503376.503455",
	isbn          = "1-58113-453-3",
	pages         = "439--446",
	publisher     = "{ACM}",
	title         = "{Age-old practices in the “new world”: a study of gift-giving between teenage mobile phone users}",
	year          = 2002,
}