By Coleman David J.   Nebert Douglas D.   in Cartography and Geographic Information Science

ISSN:1545-0465|25|3|151-160

Cartography and Geographic Information Society‎(1998)‎

Access to resources Favorite 9.351322

By Maclean Gael M   Coleman David J   in Annals of The Royal College of Surgeons of England

ISSN:1478-7083|89|7|709-712

The Royal College of Surgeons of England‎(2007)‎

Access to resources Favorite 2.4937844