By Witmer Frank   in International Journal of Remote Sensing

ISSN:1366-5901|29|13|3805-3831

Taylor & Francis Ltd‎(2008)‎

Access to resources Favorite 18.002327

By O'Loughlin John   Witmer Frank   in Annals of the Association of American Geographers

ISSN:0004-5608|101|1|178-201

Routledge Ltd‎(2011)‎

Access to resources Favorite 12.601628

By Linke Andrew M.   Witmer Frank D. W.   O'Loughlin John   in International Interactions

ISSN:0305-0629|38|4|402-425

Routledge Ltd‎(2012)‎

Access to resources Favorite 8.100937