Phakeovilay, C., Disadee, W., Sahakitpichan, P., Sitthimonchai, S., Kittakoop, P., Ruchirawat, S., & Kanchanapoom, T. (2013). Phenylethanoid and flavone glycosides from Ruellia tuberosa L. J Nat Med, 67(1), 228-233. doi:10.1007/s11418-012-0658-7
Phakeovilay, C., Disadee, W., Sahakitpichan, P., Sitthimonchai, S., Kittakoop, P., Ruchirawat, S., & Kanchanapoom, T. (2013). Phenylethanoid and flavone glycosides from Ruellia tuberosa L. J Nat Med, 67(1), 228-233. doi:10.1007/s11418-012-0658-7