Journal Article
                        
                        Sisay, Zufan, Appolinaire  Djikeng, Nega  Berhe, Gurja  Belay, Wondwossen  Gebreyes, Woldaregay Erku  Abegaz, Moses N Njahira, QH  Wang, and Linda J Saif.  
"Prevalence and molecular characterization of human noroviruses and sapoviruses in Ethiopia." Archives of virology 161, no. 8 (2016): 2169-2182.