Repin, N. V., and T. P. Govorukha. 2005. “Structural Rearrangements in Cells and Their Membranes Under Long-Term Hypothermic Storage”. Problems of Cryobiology and Cryomedicine 15 (4):630-35. http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1212.