First records of four species of the long-legged flies (Diptera: Dolichopodidae) from Azerbaijan, with addition to the national checklist
Negrobov, Oleg P., Hrivniak, Ľuboš, Oboňa, Jozef
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 newly recorded from Ukraine
Oboňa, Jozef, Dvořák, Libor, Manko, Peter, Mariychuk, Ruslan, Starý, Jaroslav, Tkoč, Michal
Hymenopteran color preference using multiple colours of pan traps in Slovakia
Csanády, Alexander, Oboňa, Jozef, Zapletalová, Lenka, Panigaj, Ľubomír, Dojčaková, Dana, Záleta, Boris
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