共 63 条
[2]
Amelung B., 2007, Journal of Travel Research, V45, P285, DOI 10.1177/0047287506295937
[3]
[Anonymous], 2013, MAPPING SCI FRONTIER
[4]
Anyi K. W. U., 1970, MALAYS J LIBR INF SC, V14, P17
[8]
BURNETT GW, 1991, J TRAVEL RES, V29, P47, DOI DOI 10.1177/004728759102900308
[10]
Chen CM, 2017, J DATA INFO SCI, V2, P1, DOI 10.1515/jdis-2017-0006