U. Muchjajib, L. Sirikesorn, S. Sinpho, N. Nittayapongchai, P. Suphap, and S. Muchjajib, “Product development of sola plant (Aeschynomene aspera Linn.) for economic benefit of the community”, RMUTSB Acad. J., vol. 2, no. 1, pp. 91–96, Jan. 2014.