P. Saensouk, N. Muangsan, S. Saensouk, and P. Sirinajun. "IN VITRO PROPAGATION OF KAEMPFERIA MARGINATA CAREY EX ROSCOE, A NATIVE PLANT SPECIES TO THAILAND." Journal of Animal and Plant Sciences, vol. 26, no. 5, 2016, pp. 1405-1410.