1. Amorocho, J. and B. Espildora, 1973. Entropy in the Assessment of Uncertainty of Hydrologic Systems and Models. Water Resources Research, 9 (6), pp. 1551–1522.
2. Caselton, W.F. and T. Husain, 1980. Hydrologic Networks: Information Transmission, J. Water Resources Planning and Management Division, ASCE, 106, WR2, (July, 1980 ), 503–529.
3. Harmancioglu, N., 1980. Measuring the Information Content of Hydrological Processes by the Entropy Concept (in Turkish). Ph.D. Thesis in Hydrology and Hydraulic Structures, no. 4, Ege University, Faculty of Engineering, 164 p.
4. Harmancioglu, N., 1981. Measuring the Information Content of Hydrological Processes by the Entropy Concept. Centennial of Ataturk’s Birth, Journal of Civil Engineering, Ege University, Faculty of Engineering, pp. 13–38.
5. Harmancioglu, N., 1984. Entropy Concept as Used in Determination of Optimum Sampling Intervals. Proceedings of Hydrosoft ′84, International Conference on Hydraulic Engineering Software, Portoroz, Yugoslavia, pp. 6–99 and 6–110.