2005 The agreement on the Conservation of European Populations of Bats (EUROBATS) and the Greek Bat Roosts Database Project (oral presentation) (in greek).

Georgiakakis, P., Nikolakakis, M. (2005) The agreement on the Conservation of European Populations of Bats (EUROBATS) and the Greek Bat Roosts Database Project (oral presentation) (in greek). 8th Greek Caving Meeting, Karditsa, Greece.