by Ortega, David L., Wang, H. Holly, Wu, Laping, Olynk, Nicole J.
Published in Food policy (01.04.2011)

by Edwin Xavier Domínguez Gavilanes, Pául Marcelo Pozo Palma, Leonardo David Ortega Camino
Published in Revista Politécnica (Quito) (01.07.2017)

by Ortega, David Leonardo, Wang, H. Holly, Wu, Laping
Published in Journal of Food Distribution Research (2009)

by Eales, James S, Ortega, David Leonardo, Wang, H. Holly
Published in China Agricultural Economic Review (2009)

by Ortega, David Leonardo, Wang, H. Holly, Wu, Laping
Year of Publication 2009

by Ortega, David Leonardo, Wang, H. Holly, Bai, Junfei, Olynk, Nicole J, Wu, Laping
Year of Publication 2011

by Ortega, David Leonardo, Wang, H. Holly, Olynk, Nicole J, Wu, Laping
Year of Publication 2010