Kokole, M. 2007. “Sequamini o socii” or the Merry Musical Company from Carniola and Styria: The First Book of Five-and Six-Part Madrigals by Filippo de Duc (1586). Musicological Annual. 43, 1 (Dec. 2007), 67–90. DOI:https://doi.org/10.4312/mz.43.1.67-90.