GREGOVÁ, Gabriela et al. Biological hazard resulting from wastewater treatment related of biorosol concentration. In XIV ISAH Congress 2009, 19th to 23rd July Vechta, Germany : proceedings of the 14th International Congress of the International Society for Animal Hygiene, Vol.2. 1. vyd. - Brno : Tribun EU, 2009. ISBN 978-80-7399-801-1, s. 909-912.