Dahkki
- ebrary, Inc 8 bohtosa
- Alverson, William Surprison 2 bohtosa
- Burton, Philip Joseph, 1957- 2 bohtosa
- Center for International Forestry Research 2 bohtosa
- Ferroukhi, Lyès 2 bohtosa
- International Development Research Centre (Canada) 2 bohtosa
- Kuhlmann, Walter 2 bohtosa
- Sarvis, Will, 1959- 2 bohtosa
- Waller, Donald M. 2 bohtosa
- Wang, Jingxin, 1963- 2 bohtosa