J. Siska, I. Röhricht, L. Kovács, B. Bartha, and T. Schleicher, “LIGHT COMPONENT EVAPORATION FROM DI-IZO-OCTYL-PHTHALATE IN FILM EVAPORATOR ”, Period. Polytech. Chem. Eng., vol. 22, no. 1, pp. 127–133, Jan. 1978.