@article {13392,
	title = {Three Dimensional Extension of a Digital Library Service System},
	journal = { Program: electronic library and information systems},
	volume = {44},
	year = {2010},
	pages = {303-313},
	url = {http://www.emeraldinsight.com/10.1108/00330331011083202},
	author = {肖珑}
}
