1. Abdinasir, I.B., 2000. Smallholder dairy production and dairy technology adoption in the mixed farming system in Arsi highland, Ethiopia, (unpublished PhD thesis, Humboldt University of Berlin, Germany).
2. Azage Tegegne, 2004. Urban livestock production and gender in Addis Ababa, Urban Agriculture Magazine, 12, 30–31.
3. Azage Tegegne, Million Tadesse, Alemu Yami and Yoseph Mekasha, 2006. Market-oriented urban and peri-urban dairy systems, Urban Agriculture Magazine, 2, 23–24.
4. CSA (Central Statistical Authority), 2003. Agricultural sample enumeration 2001/02 results for Amhara region household and land use. Addis Ababa, Ethiopia.
5. Davinder, L., 1993. Urban agriculture in East Africa I: record, capacities and opportunities. In: Cities Feeding People – Series Report 2. Mazingira Institute, Nairobi, Kenya.