Chrzanowska, Mirosława, Maria Teresa Sieczka, and Helena Zagórska. 2002. “Resistance to PVM in Potato Parental Lines Bred in Młochów Research Center, IHAR”. Plant Breeding and Seed Science 46 (2):57-65. http://ojs.ihar.edu.pl/index.php/pbss/article/view/776.