Gulevsky, A. K., and L. I. Relina. 2010. “Ice-Nucleating Proteins of Bacterial Origin. Report III. Activity Regulation and Significance in Nature and Biotechnology”. Problems of Cryobiology and Cryomedicine 20 (3):225-34. http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/183.