Ueda, Minoru; Yamamura, Shosuke (9 April 1999). "Leaf-closing substance of Mimosa pudica L.; chemical studies on another leaf-movement of mimosa II". Tetrahedron Letters. 40 (15): 2981–2984. doi:10.1016/s0040-4039(99)00342-1. ISSN0040-4039.
Ueda, Minoru; Yamamura, Shosuke (9 April 1999). "Leaf-closing substance of Mimosa pudica L.; chemical studies on another leaf-movement of mimosa II". Tetrahedron Letters. 40 (15): 2981–2984. doi:10.1016/s0040-4039(99)00342-1. ISSN0040-4039.