Rubtsova, O.L., and V.I. Chizhankova. “Cultivars of Roses of Canadian Breeding in Collection of M.M. Gryshko National Botanical Garden of the NAS of Ukraine”. Plant Introduction 73 (March 1, 2017): 71-77. Accessed July 4, 2024. http://plantintroduction.org/index.php/pi/article/view/97.