@unpublished{Augsburg2011,
author = {Britta Augsburg},
title = {Livestock for the poor: under what conditions?},
year = {2011},
month = {Dec},
doi = {10.1920/wp.ifs.2011.1121},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp1121.pdf},
}