Koumboulis FN, Panagiotakis GE, Skarpetis MG, Chamilothoris GE. Disturbance rejection of general linear neutral time delay systems, via static delayless measurement output feedback controller. In: 2011 19th Mediterranean Conference on Control & Automation (MED). IEEE; 2011. pp. 1528–1533.

Tzamtzi MP, Koumboulis FN, Skarpetis MG. On the control of the liquid pouring process using cooperative manipulators. International Journal of Modelling, Identification and Control. 2011;12:173–181.

Skarpetis MG, Koumboulis FN, Ntellis AS. Longitudinal flight multi condition control using robust PID controllers. In: ETFA2011. IEEE; 2011. pp. 1–7.