@booklet {2188,
	title = {论信息系统效用及其影响因素},
	journal = {情报理论与实践},
	year = {2003},
	pages = {454-458},
	abstract = {This paper views information systems in the perspective of users and suggests that the utility of information systems should be used as an important index to evaluate information systems.Based on a description of TTF theory and TAM model,this paper integrates and extends these two models to analyze the antecedent factors that have effects on the utility of information systems.},
	keywords = {information system;system model/TTF;TAM},
	isbn = {1000-7490},
	author = {谢新洲 and 申宁}
}
