C. Mathen, A. Lekshmy, H. K. Iyer, and V. K. Pillai, “A Rapid Procedure for the Approximation of Bacterial Load in Fishery Products”, Fish. Technol., vol. 1, no. 1, pp. 58–68, Jan. 1964, doi: 10.56093/ft.v1i1.46523.