Petrenko, Yuri A., Alisa Katsen-Globa, Ina Meiser, Roman V. Ivanov, Vladimir I. Lozinsky, Heiko Zimmermann, and Aleksandr Y. Petrenko. 2013. “Cryopreservation of Mesenchymal Stromal Cells Within Wide-Porous Three-Dimensional Alginate-Gelatin Scaffolds”. Problems of Cryobiology and Cryomedicine 23 (4):351-54. http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/321.