Dalman, Pirjo, Heimo Hiirsalmi, Tarja Hietaranta, and Minna-Maria Linna. “Jenkka and Jatsi, Two New Red Raspberry Cultivars”. Agricultural and Food Science 6, no. 1 (January 1, 1997): 19–24. Accessed November 22, 2024. https://journal.fi/afs/article/view/72776.