Enas S. Thanon, Bassima A. A. Saleem, and Najih H. Shikho, “Determination of Salbutamol Using Spectrophotometric Method Depending on Chromium-1,5-diphenylcarbazide Complex”, Tikrit J. Pure Sci., vol. 25, no. 5, pp. 41–46, Dec. 2020.