Hare, M. D., S. Phengphet, T. Songsiri, N. Sutin, E. S. Vernon, and E. Stern. “Impact of Tropical Forage Seed Development in Villages in Thailand and Laos: Research to Village Farmer Production to Seed Export”. Tropical Grasslands-Forrajes Tropicales, vol. 1, no. 2, Dec. 2013, pp. 207-11, doi:10.17138/tgft(1)207-211.