USA, Lonely Planet, 5de editie 2008
San Francisco, TimeOut, 6de editie 2008
Zuidwest-USA, Trotter, 2008
Verenigde Staten Zuidwest, ANWB, 2008
Navada State Map, TravelNevada.com
Arizona State Map, Warren Map,Â
Road Map of Navada, North Star Mapping, 2005
Phoenix, AZ and vicinity, Hertz, 2009
Phoenix area map, National, 2009
Western USA, Western Canada, 585 Regional USA, 1/2.400.000, Michelin, 5de editie 2008
The Ultimate Hitchhiker's Guide, Douglas Adams, 1952