Todrin, A. F., V. V. Usachov, and E. V. Timofeyeva. “Dependence of Shift Tension on Hematocrit During Erythrocyte Suspension Flowing Through Narrow Channels”. Problems of Cryobiology and Cryomedicine, vol. 16, no. 1, Mar. 2006, pp. 56-59, http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/616.