The first records of Callopistromyia annulipes (Macquart, 1855) (Diptera: Ulidiidae) from the Czech Republic
Dvořák, Libor
Selected Diptera of City Park Kolmanka, Prešov (Slovakia)
Oboňa, Jozef, Beuk, Paul L. Th., Dvořáková, Kateřina, Dvořák, Libor, Grootaert, Patrick, Haenni, Jean-Paul, Ježek, Jan, Mlynárová, Laura, van der Weele, Ruud, Manko, Peter
Some Diptera records of National Nature Reserves Dreveník and Sivá Brada (Slovakia)
Beuk, Paul L. Th., Barlog, Milan, Csanády, Alexander, Dvořáková, Kateřina, Dvořák, Libor, Haenni, Jean-Paul, Ježek, Jan, Manko, Peter, Mlynárová, Laura, Tej, Branislav, Oboňa, Jozef
Some Diptera newly recorded from Ukraine
Oboňa, Jozef, Dvořák, Libor, Manko, Peter, Mariychuk, Ruslan, Starý, Jaroslav, Tkoč, Michal