Tzamtzi MP, Koumboulis FN, Skarpetis MG. On the controller design for the outpouring phase of the pouring process. In: 6th WSEAS International Conference on Circuits, Systems, Electronics, Control & Signal Processing (CSECS'07). ; 2007. pp. 270–277.

Koumboulis FN, Skarpetis MG, Tzamtzi MP. Robust Input-Output decoupling for singular systems with nonlinear uncertain structure. In: 2007 European Control Conference (ECC). IEEE; 2007. pp. 3946–3950.

Koumboulis FN, Skarpetis MG, Tzamtzi MP. Robust disturbance rejection for left invertible singular systems with nonlinear uncertain structure. wsq. 2007;1:1.

Skarpetis MG, Koumboulis FN, Ntellis AS, Sarris A. Robust controller design for active hydraulic suspension. In: 2007 IEEE Conference on Emerging Technologies and Factory Automation (EFTA 2007). IEEE; 2007. pp. 1433–1436.

Skarpetis MG, Koumboulis FN, Tzamtzi MP. Robust control techniques for hydraulic actuators. In: 2007 Mediterranean Conference on Control & Automation. IEEE; 2007. pp. 1–6.

Skarpetis MG, Koumboulis FN, Ntellis AS, Tsimos TE. Robust Lane Keeping for a Tractor-Trailer. In: 2007 IEEE Conference on Emerging Technologies and Factory Automation (EFTA 2007). IEEE; 2007. pp. 1437–1440.

Tzamtzi MP, Koumboulis FN, Kouvakas ND, Skarpetis MG. Robustness in Liquid Transfer Vehicles with Delayed Resonators. In: 6th WSEAS International Conference on Circuits, Systems, Electronics, Control & Signal Processing (CSECS 2007). WSEAS; 2007. pp. 233–238.