Journal Article
                        
                        Koroma, Joseph B, Jen  Peterson, Aiah A Gbakima, Francis E Nylander, Foday  Sahr, Ricardo Soares J Magalhães, Yaobi  Zhang, and Mary H Hodges.  
"Geographical distribution of intestinal schistosomiasis and soil-transmitted helminthiasis and preventive chemotherapy strategies in Sierra Leone." PLoS neglected tropical diseases 4, no. 11 (2010).