Schultze-Kraft, R., Rao, I. M., Peters, M., Clements, R. J., Bai, C. and Liu, G. (2018) “Tropical forage legumes for environmental benefits: An overview”, Tropical Grasslands-Forrajes Tropicales, 6(1), pp. 1–14. doi: 10.17138/tgft(6)1-14.