Κωνσταντίνος Κοσμάς, Γεωπονικό Πανεπιστήμιο Αθηνών, Τομέας Εδαφολογίας και Γεωργικής Χημείας, Ιερά Οδός 75, Αθήνα από την ιστοσελίδα του "Οικολόγιο" (http://www.oikologio.gr/content/view/76/88/).

Metzidakis I., Kosmas C., Koubouris G., Kassidonis E., Sergentani C. and Giannakaki A., 2006. Evaluation of tillage and organic matter management in the target area of Greece. In: Xiloyannis C., Celano G., Amato M. and Palese A.M. (Eds.). OLIVERO Project communication–No. 10.

Metzidakis I., Kosmas C., Moustakas N., Papathanasiou G., Kasidonis Ev., Kosma D., Koubouris G., Sergentani C., Giannakaki A., 2005. Assessment of land degradation on different types of olive orchards on sloping land in the target area of Greece. Ιn: Gomez J.A. Ed. Assessment of land degradation in project olive areas, with on- and off- site effects. OLIVERO Project communication – No. 6.

Metzidakis I., Koubouris G., Sergentani C. and Giannakaki A., 2004. Evaluation of IPM strategies in the target area of Greece. In: Metzidakis, I. (Ed.). 2004. Evaluation of Integrated Pest Management Strategies. OLIVERO Project Communication No. 4.

Dessane, Mr Damien, 2003. Energy efficiency and life cycle analysis of organic and conventional olive groves in the Messara valley, Crete, Greece. , Mr Damien, dissertation, Mar 2003.