共 9 条
[6]
实用多元统计分析[M]. 清华大学出版社 , ()RichardA.Johnson, 2001
[8]
Recent advances in accessibility research: Representation, methodology and applications[J] . Mei-Po Kwan,Alan T. Murray,Morton E. O’Kelly,Michael Tiefelsdorf.Journal of Geographical Systems . 2003 (1)
[9]
中国航空运输发展报告[2005-2006] .2 中国民用航空总局. http://www.caac.gov.cn/EPubWebApp/file/cn1.pdf . 2006