Rodríguez L, Peniche I and Preston T R 2006: Digestibility and nitrogen balance in growing pigs fed a diet of sugar cane juice and fresh leaves of New Cocoyam (Xanthosomasagittifolium) as partial or complete replacement for soybean protein. Workshop-seminar "Forages for Pigs and Rabbits" MEKARN-CelAgrid, Phnom Penh, Cambodia, 22-24 August,  2006. Article # 15. Retrieved, from http://www.mekarn.org/proprf/rodr2.htm