Monograph Series
1. The Maros/Mureş River Valley (1995)
2. The Criş/Körös Rivers' Valleys (1997)
3. The Someş/Szamos River Valley (1999)
5. Ecology of River Valleys (2000)
7. Vegetation and Fauna of the Tisza River Basin I. (2005)
8. Vegetation and Fauna of the Tisza River Basin II. (2008)
9. Ecological and socio-economic relations in the valleys of river Körös/Criş and river Maros/Mureş (2011)
11. Oak associated inquilines (Hymenoptera, Cynipidae, Synergini). (2012)
12. Vegetation and Fauna of the Tisza River Basin III. (2019)