Journal Article
                        
                        Sabuhungu, Emery Gaspard, Patrice  Ndimanya, Jan  Bogaert, Philippe  Burny, and Philippe  Lebailly.  
"Costs and Added Value in the Marketing of Charcoal in Bujumbura." Global Journal of Emerging Trends in e-Business, Marketing and Consumer Psychology 1, no. 2 (2015): 328-336.