@ARTICLE{
author={Kavallieratos Nickolas G,Tomanovic Zeljko M,Stary Petr,Emmanouel Nickolas E},
year={2008},
title={Vitex agnus castus and Euphorbia characias ssp wulfenii as reservoirs of aphid parasitoids (Hymenoptera : Braconidae : Aphidiinae)},
journal={FLORIDA ENTOMOLOGIST},
volume={91},
number={2},
pages={179-191},
document_type={Article},
} 

@ARTICLE{
author={Kavallieratos Nickolas G,Tomanovic Zeljko M,Sarlis George P,Vayias Basileios J,Zikic Vladimir,Emmanouel Nickolas E},
year={2007},
title={Aphids (Hemiptera : Aphidoidea) on cultivated and self-sown plants in Greece},
journal={BIOLOGIA},
volume={62},
number={3},
pages={335-344},
document_type={Article},
} 

@ARTICLE{
author={Kavallieratos Nickolas G,Tomanovic Zeljko M,Sarlis George P,Fasseas C,Emmanouel Nickolas E},
year={2006},
title={A review of the genus Aphidius Nees in Greece (Hymenoptera : Braconidae : Aphidiinae) with the description of a new species},
journal={JOURNAL OF NATURAL HISTORY},
volume={40},
number={17-18},
pages={1179-1197},
document_type={Review},
}