1. AAEPA (Addis Ababa Environmental Protection Authority) (2005) Estimation of pollution in Little and Great Akaki Rivers. Addis Ababa, Ethiopia
2. Ahmed IC, Matori A, Umar DL, Sabri S (2011) GIS-based land suitability analysis using AHP for public parks planning in Larkana City. Mod Appl Sci 5(4):178–184
3. Azeb G (2007) The role of urban agriculture in ensuring food security: the case of Addis Ababa
4. Cetin M (2015a) Using GIS analysis to assess urban green space in terms of accessibility: case study in Kutahya. Int J Sust Dev World Ecol 22(5):420–424
5. Cetin M (2015b) Evaluation of the sustainable tourism potential of a protected area for landscape planning: a case study of the ancient city of Pompeipolis in Kastamonu. Int J Sust Dev World Ecol 22(6):490–495