1. Ashtangahridaya of Vagbhat, Sootra Sthana; Ayushyakamiya adhyaya: chapter 1, verse 27-29;Upadhyay,1993
2. Bhaishajya Ratnavali of Govindadas Sen, Jwaradhikara: chapter 5, verse 1286-1287;Shastri,2011
3. Sushrutasamhita of Sushruta, Chikitsa Sthana; Snehopayogichikitsitam: chapter 31, verse 11;Sharma,2015
4. Essential of medical pharmacology;Tripathi,2013