共 17 条
[11]
*IFEU, 2006, UMW WISS GRUNDL
[12]
*INT AIR TRANSP AS, 2007, WORLD AIR TRANSP STA
[13]
*INT PAN CLIM CHAN, 1999, IPCC SPEC REP
[14]
Paustian K., 2006, Int. Panel Clim. Chang, V2, P335, DOI [10.1016/S1462-9011(99)00023-4, DOI 10.1016/S1462-9011(99)00023-4]
[16]
SULL D, 2005, BUSINESS STRATEGY RE, V16, P35
[17]
TURNER A, 2007, LUFTHANSA THREATENS