@ARTICLE {PETERS:1999, title = {Performance of legume–legume mixtures under small-plot periodic grazing}, author = {Peters, M. and Tarawali, S. and Schultze-Kraft, R. and Smith, J. and Musa, A. }, journal = {Journal of Agronomy and Crop Science}, year = {1999}, volume = {182}, pages = {25--35}, }