Lundberg M. Pehr Frigel’s Om Contrapunkten (c. 1815): The Earliest Extant Counterpoint Method in the Swedish Vernacular, Edited and Translated with Historico-Critical Commentary. STM-SJM [Internet]. 01 december 2012 [citerad 06 januari 2026];15. Tillgänglig vid: https://publicera.kb.se/stm-sjm/article/view/48514