Tyrka, Mirosław, et al. “Identification of 1bl 1rs Translocation in Interspecific Hybrids Between Aegilops and Triticum”. Plant Breeding and Seed Science, vol. 46, no. 2, Dec. 2002, pp. 37-43, http://ojs.ihar.edu.pl/index.php/pbss/article/view/774.