1. Ampatzidis, Y. G. (2010). Ανάπτυξη μοντέλων χειρωνακτικής συλλογής οπωροκηπευτικών και τεχνικών αυτόματης καταγραφής δεδομένων για εφαρμογές γεωργίας ακριβείας και ιχνηλασιμότητας (Modeling and electronic monitoring of activities during manual harvested of specialty crops with application to precision farming and traceability). PhD thesis, Aristotle University of Thessaloniki, Greece. (in Greek)
2. Ampatzidis, Y., Tzelepis, G., & Vougioukas, S. (2008). A low-cost identification system for yield mapping during manual vine harvesting. In Proceedings of the international conference on agricultural engineering & industry exhibition, Hersonissos (Crete), Greece, 23–25 June.
3. Ampatzidis, Y. G., & Vougioukas, S. G. (2009). Field experiments for evaluating the incorporation of RFID and barcode registration and digital weighing technologies in manual fruit harvesting. Computers and Electronics in Agriculture, 66(2), 166–172.
4. Ampatzidis, Y. G., Vougioukas, S. G., Bochtis, D. D., & Tsatsarelis, C. A. (2009). A yield mapping system for hand-harvested fruits based on RFID and GPS location technologies: Field testing. Precision Agriculture, 10(1), 63–72.
5. Ampatzidis, Y. G., Vougioukas, S. G., & Whiting, M. D. (2011). An automated wearable system for real-time human position monitoring during manual fruit harvesting. Computers and Electronics in Agriculture, 78(2011), 222–230.