芬兰-乌戈尔语族
Magga became professor of Finno-Ugric languages at the University of Oslo in 1997, after Knut Bergsland, but relinquished his post to work as professor of Sámi Linguistics at the Sámi University College in Kautokeino. Magga became a member of the Norwegian Academy of Science and Letters in 1993.