B. Çabuk and S. Tellioglu Harsa, “Microencapsulation of L. acidophilus NRRL B-4495 in whey Protein-Pullulan Microparticles: Influence of Pullulan Concentration and Outlet Temperature”, J. Nutr. Ther., vol. 5, no. 2, pp. 46–49, Jul. 2016.