Pawar, N., A. Parmar, K. Bahmani, D. Mishra, R. Malik, N. Minocha, P. Jalwal, and R. Pawar. “Formulation, Optimization and Evaluation of Non-Aerosol Topical Spray of Lidocaine for Pain Management”. International Journal of Pharmaceutical Investigation, Vol. 11, no. 4, Dec. 2021, pp. 414-9, doi:10.5530/ijpi.2021.4.74.