Geologikē domē kai geodynamikē exelixē tēs oroseiras toy Koziaka (Dytikē Thessalia) = Geological structure and geodynamic evolution of the Koziakas mountain range (western Thessaly) - Lekkas, Euthymios 1956- (Ethniko kai Kapodistriako Panepistēmio, Geōlogiko Tmēma, Tomeas Dynamikēs Tektonikēs kai Efarmosmenēs Geōlogias, 1988)