共 17 条
[1]
ALM H, 1992, SIT4 VTI SWED PROM
[2]
[Anonymous], 1998, THESIS LOUGHBOROUGH
[3]
BENGLER K, 1994, 1 WORLD C APPL TRANS
[4]
BURNS PC, 1997, THESIS LOUGHBOROUGH
[5]
EVANS J E, 1984, Natural Areas Journal, V4, P4
[6]
FAIRCLOUGH SH, 1991, 71 BERTIE HUSAT RES
[7]
GOLLEDGE RG, 1993, BEHAV ENV PSYCHOL GE, P16
[8]
Green P., 1993, UMTRI9331
[9]
HART S G, 1988, P139
[10]
King G. F, 1986, TRANSPORTATION RES B, V1093, P1