Weigt, Dorota, Zbigniew Broda, Jarosław Lira, and Sylwia Mikołajczyk. 2009. “MORPHOLOGICAL AND CYTOLOGICAL CHARACTERISTICS OF INFLORESCENCE MUTANTS IN ALFALFA (MEDICAGO SATIVA L. SL)”. Plant Breeding and Seed Science 60 (December):13-22. http://ojs.ihar.edu.pl/index.php/pbss/article/view/594.