Manosi Das, Subhendu Mondal, Shreya Ghosal, Avijit Banerji, Amit Kumar Dixit, and P V V Prasad, “Phyto-pharmacognostical evaluation and HPTLC finger printing profile of Gulbanafsha (Viola odorata L.) flower”, GSC Biol. Pharm. Sci., vol. 14, no. 1, pp. 183–192, Jan. 2021.