@article {Lu2012105,
	title = {Pervasive location acquisition technologies: Opportunities and challenges for geospatial studies},
	journal = {Computers, Environment and Urban Systems},
	volume = {36},
	number = {2},
	year = {2012},
	note = {施引文献 18},
	pages = {105-108},
	doi = {10.1016/j.compenvurbsys.2012.02.002},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84863287276\&partnerID=40\&md5=43481dd2344a0cb9b03670af3a225c62},
	author = {Y. Lu and Y. Liu}
}
