1. Adal , Y. 2002 Review of landholding systems and policies in Ethiopia under the different regimes
2. Allen , A. 1999 Environmental problems and opportunities of the peri-urban interface and their impact upon the poor http://eprints.ucl.ac.uk/37/1/DPU_PUI_Allen_Corubolo_daSilva_Environmental.pdf
3. Environmental planning and management of the peri-urban interface;Allen;Environment and Urbanization,2003
4. Ambaye , D.W. 2009 Land valuation for expropriation in Ethiopia: valuation methods and adequacy of compensation in Ethiopia
5. ANRS (Amhara National Regional State) 2007 Proclamation on appropriation of land for public purpose and payment of compensation for property