Sañudo-Wilhelmy, S.A., and C.E. Suárez-Vidal. “Temporal Variation Of The Organic Load In The Wastewater Of The City Of Tijuana, Baja California Mexico”. Ciencias Marinas, vol. 10, no. 2, Mar. 1984, pp. 107-28, doi:10.7773/cm.v10i2.439.