@techreport{Casacchia2001,
author = {Casacchia, O. and Crisci, M. and Reynaud, C.},
title= {Chapter 3: Internal Migration in Ethiopia},
year = {2001},
URL = {http://www.irpps.cnr.it/etiopia/sito/progetto3.htm},
institution = {Migration and Urbanization in Ethiopia, with Special Reference to Addis Ababa},
}