@book{Alderman2017, author = {Alderman, H. and Gentilini, U. and Yemtsov, R.}, title= {The 1.5 billion people question: food, vouchers, or cash transfers?}, year = {2017}, doi = {10.1596/978-1-4648-1087-9}, address = {Washington, D.C}, publisher = {World Bank Publications}, }