NEGM, Abdelazim M. (ed.) - ZELEŇÁKOVÁ, Martina (ed.). Water Resources in Slovakia: Part 1 : Assessment and Development. 1. vyd. Cham : Springer International Publishing, 2019. 392 s. The Handbook of Environmental Chemistry, ISSN 1867-979X, ISSN 1616-864X, volume 69. Dostupné na internete: <https://link.springer.com/book/10.1007/978-3-319-92853-1> ISBN 978-3-319-92852-4.