The international encyclopedia of geography : people, the earth, environment, and technology / editor-in-chief, Douglas Richardson ; general editors, Noel Castree, Michael F. Goodchild, Audrey Kobayashi, Weidong Liu, Richard A. Marston.

Geahča maid

• International encyclopedia of human geography
  Almmustuhtton: (2009)
• International encyclopedia of human geography /
  Almmustuhtton: (2020)
• Encyclopedia of exploration to 1800 : a comprehensive reference guide to the history and literature of exploration, travel, and colonization from the earliest times to the year 1800 /
  Dahkki: Howgego, Raymond John, 1946-
  Almmustuhtton: (2003)
• Encyclopedia of exploration, 1850 to 1940 : the oceans, islands and polar regions : a comprehensive reference guide to the history and literature of exploration, travel and colonialization in the oceans, the islands, New Zealand and the polar regions from 1850 to the early decades of the twentieth century/
  Dahkki: Howgego, Raymond John, 1946-
  Almmustuhtton: (2006)
• Encyclopedia of exploration, 1800 to 1850 : a comprehensive reference guide to the history and literature of exploration, travel and colonization between the years 1800 and 1850 /
  Dahkki: Howgego, Raymond John, 1946-
  Almmustuhtton: (2004)