- International Livestock Research Institute8
- Kenya Marine and Fisheries Research Institute4
- United Nations Development Programme (Kenya)4
- Danmarks og Grønlands geologiske undersøgelse3
- World Resources Institute3
- Food and Agriculture Organization of the United Nations2
- UNEP executive series2
- Crosby, M. J.1
- Energy for Sustainable Development Africa1
- IUCN--The World Conservation Union1
- Istituto di ecologia applicata (Rome, Italy)1
- Long, Adrian J.1
- Nationale geologiske undersøgelser for Danmark og Grønland1
- Nature Kenya1
- Stattersfield, A. J.1
- Stattersfield, A.J., M.J. Crosby, A.J. Long, and D.C. Wege. 1998. Endemic Bird Areas of the World: Priorities for Biodiversity Conservation. Cambridge, United Kingdom: BirdLife International.1
- UNEP World Conservation Monitoring Centre1
- Wege, David C.1
