Tzamtzi MP, Koumboulis FN, Skarpetis MG. On the Modelling and controller design for the outpouring phase of the pouring process. WSEAS Transactions on Systems and Control. 2009;4:11–19.

Skarpetis MG, Koumboulis FN. Solving robust control problems using robust pole placement in a disk. In: 2009 IEEE Conference on Emerging Technologies & Factory Automation. IEEE; 2009. pp. 1–7.