Lutsenko, D. G., A. V. Shylo, L. N. Marchenko, Y. E. Perskiy, and G. A. Babiychuk. “Peculiarities of Heart Rhythm Regulation at Different Types of Cold Acclimation in Rats”. Problems of Cryobiology and Cryomedicine, vol. 23, no. 2, June 2013, pp. 105-1, http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/27.