@conference {Qi2009,
	title = {Spatial distribution of the inlinks to the Beijing tourist attractions{\textquoteright} websites},
	booktitle = {2009 17th International Conference on Geoinformatics, Geoinformatics 2009},
	year = {2009},
	note = {施引文献 2},
	doi = {10.1109/GEOINFORMATICS.2009.5293467},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-74349099100\&partnerID=40\&md5=bc45b5745ebaea3653df0990e4bba59e},
	author = {Qi, L. and Y. Zhang and Y. Liu and Y. Gao and Song, L.}
}
