New and interesting records of Diptera on glacial sand deposits in Silesia (NE Czech Republic). Part 4 – Calyptratae
Barták, Miroslav, Kejval, Zbyněk, Lutovinovas, Erikas, Michelsen, Verner, Roháček, Jindřich
The fauna of Heleomyzidae (Diptera) in the Gemer area (Central Slovakia)
Preisler, Jiří, Roháček, Jindřich, Tkoč, Michal