Ostracodes from the Letná Formation (Ordovician) of Blýskava (Bohemia) Roger Schallreuter , Miroslav Krůta 2000 | volume 56 | issue 3-4 | pages 85–94 PDF
Ostracodes from the Dobrotivá Formation (Ordovician, Bohemia) Roger Schallreuter , Miroslav Krůta 2000 | volume 56 | issue 3-4 | pages 95–103 PDF
Additions and corrections to the checklist of Trichoptera (Insecta) from the Czech and Slovak Republics Pavel Chvojka , Karel Novák 2000 | volume 56 | issue 3-4 | pages 103–120 PDF
