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Vladimír Langraf
Department of Ecology and Environmental Sciences, Faculty of Natural Sciences Constantinethe Philosopher University in Nitra, Tr. A. Hlinku 1, Nitra, Slovak Republic
Kornélia Petrovičová
Department of Ecology and Environmental Sciences, Faculty of Natural Sciences Constantinethe Philosopher University in Nitra, Tr. A. Hlinku 1, Nitra, Slovak Republic
Stanislav David
Department of Ecology and Environmental Sciences, Faculty of Natural Sciences Constantinethe Philosopher University in Nitra, Tr. A. Hlinku 1, Nitra, Slovak Republic
Janka Schlarmannová
Department of Zoology and Anthropology, Faculty of Natural Sciences Constantinethe Philosopher University in Nitra, Tr. A. Hlinku 1, Nitra, Slovak Republic