Havlíčková, Lenka, Miroslav Klíma, Marie Přibylová, Alois Antonín Hilgert-Delgado, Vratislav Kučera, and Vladislav Čurn. 2015. “Non-Destructive in Vitro Selection of Microspore-Derived Embryos With the Fertility Restorer Gene for CMS Ogu-INRA in Winter Oilseed Rape (Brassica Napus L.)”. Electronic Journal of Biotechnology 18 (1). Valparaíso, Chile. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/2014.10.003.