1. Aurelle, Y., Roques, H. (1977). Dispositif d'épuration pour récupérer un composé organique dans un milieu aqueux. Brevet français, No. 77.15006
2. Christodoulou, M.S. and Turner, J.T. (1987). Experimental study and improvement of the rotary disc skimmer. Proceeding “Oil spill conference”, Baltimore, Maryland, US.
3. Theory of drag out of liquids on flat plates;White;Chemical engineering science,1965
4. Wiejacha, J., Malczewski, J. (1987). Liquid skimming with bands, cylinders or disks from two phase mixtures. 9 th International Congress of chemical engineering: CHISA, Praha, Czechoslovakia.