@proceedings {454,
	title = {Thinking about obligations in electronically mediated communication},
	year = {1996},
	publisher = {University of Hohenheim},
	address = {Lisbon, Portugal},
	url = {SISnet1996.pdf},
	author = {Lucas D. Introna and Edgar A. Whitley},
	editor = {Helmut Krcmar and B Schwarzer}
}
