Royal Botanic Gardens, Kew
Phaseolus, Nodulation, Third International Legume Conference 1992, Legume researchers, Fabaceae, Useful and economic plants of Tropical Asia, Solanaceae Quarterly, Legumes, Leguminosae, Aridus, Legume systematics, Legumes of Hawai'i, Vigna, Desert legumes, NItrogen fixation, and Lotus Newsletter