Experience with Household Management Research in the Field of Unpaid Work
Kollár, Ján, Androvičová, Jarmila, Mazúrová, Barbora
The first record of non-indigenous cicada Graptopsaltria nigrofuscata (Motschulsky, 1866) (Hemiptera: Cicadidae, Polyneurini) in Slovakia
Kollár, Ján, Janský, Vladimír, Donoval, Ľuboš