B.VIJAYAKUMARI, P.C.VENGAIAH, and P.KIRANMAYI, “HPTLC FINGER PRINTING METHOD FOR THE DETERMINATION OF AMINO ACIDS FROM ETHANOLIC EXTRACT OF PALMYRA PALM FRUIT PULP(Borossus flabellifer)”, ijpbs, vol. 6, no. 4, pp. 782–785, Dec. 2015.