Onomastica sursilvana diminutivs patronimics and Sumvitg 1600-1800. With an abstract in Engl.: Sursilvan onomastics: Patronymic diminutives with et suffix in the township of Sumvitg (Grisons, Switzerland), from 1600-1800 - Maissen, Augustin 1921-1992 (Studia Raetoromanica, 1966)