Journal Article
                        
                        Ngondi, Jeremiah, Tesfaye   Teferi, Teshome   Gebre, Estifanos  B Shargie, Mulat   Zerihun, Berhan   Ayele, Liknaw   Adamu, Jonathan  D King, Elizabeth A Cromwell, and Paul  M Emerson.  
"Effect of a community intervention with pit latrines in five districts of Amhara, Ethiopia." Tropical Medicine & International Health 15, no. 5 (2010): 592-599.