van Oers, 1989. [Internet] Record from Proseabase. van der Maesen, L.J.G. ; Somaatmadja, S. (Eds). PROSEA (Plant Resources of South-East Asia) Foundation, Bogor, Indonesia

van Oers, C.C.C.M., 1989. Vigna umbellata (Thunb.) Ohwi & Ohashi. [Internet] Record from Proseabase. van der Maesen, L.J.G. ; Somaatmadja, S. (Eds). PROSEA (Plant Resources of South-East Asia) Foundation, Bogor, Indonesia