Hang D T and Kien N T 2012: Taro (Alocasia odora (C) Koch, Xanthosoma nigra (vell) Stellfeld and Colocasia esculenta (L) schott) in Central Vietnam: biomass yield, digestibility and nutritive value. Livestock Research for Rural Development. Volume 24, Article #222. Retrieved , from http://www.lrrd.org/lrrd24/12/hang24222.htm