KRAJŇÁKOVÁ, Jana et al. Initiation, long-term cryopreservation, and recovery of Abies alba Mill. embryogenic cell lines. In In vitro cellular & developmental biology - plant. ISSN 1054-5476, 2013, vol. 49, issue 5, p. 560-571. FP/2007-2013 no. 229603. CCC, WOS, SCOPUS.