| Type | Working Paper |
| Title | Diversity and Endemism of the Western Ethiopian Escarpment – A Preliminary Comparison with other Areas of the Horn of Africa |
| Author(s) | |
| Publication (Day/Month/Year) | 2005 |
| Page numbers | 315-330 |
| URL | https://www.researchgate.net/profile/Ib_Friis/publication/260050596_Diversity_and_endemism_of_the_western_Ethiopian_escarpment_-_a_preliminary_comparison_with_other_areas_of_the_Horn_of_Africa/links/54004e220cf29dd7cb52524c.pdf |
| » | Ethiopia - Population and Housing Census 1994 |