@techreport{El Qorchi2003,
author = {El Qorchi, M. and Maimbo, S.M. and Wilson, J.F.},
title= {Informal Funds Transfer Systems : An Analysis of the Informal Hawala System},
year = {2003},
doi = {10.5089/9781589062269.084},
publisher = {International Monetary Fund},
address = {Washington},
}