Šimůnek, J. (1998). HYDRUS-ET software package for simulating the one-dimensional movement of water, heat, and multiple solutes in variably-saturated media. Version 1.1 (2nd ed.). Institute of Hydrology of the Slovak Academy of Sciences.
Citace podle Chicago (17th ed.)Šimůnek, J. HYDRUS-ET Software Package for Simulating the One-dimensional Movement of Water, Heat, and Multiple Solutes in Variably-saturated Media. Version 1.1. 2nd ed. Bratislava: Institute of Hydrology of the Slovak Academy of Sciences, 1998.
Citace podle MLA (9th ed.)Šimůnek, J. HYDRUS-ET Software Package for Simulating the One-dimensional Movement of Water, Heat, and Multiple Solutes in Variably-saturated Media. Version 1.1. 2nd ed. Institute of Hydrology of the Slovak Academy of Sciences, 1998.