Vasco Gamboni (15 January 2004). "Comologno". Historical Dictionary of Switzerland (in Italian). Archived from the original on 29 July 2019. Retrieved 30 March 2025.
Vasco Gamboni (18 January 2017). "Onsernone". Historical Dictionary of Switzerland (in Italian). Archived from the original on 30 March 2025. Retrieved 30 March 2025.
Vasco Gamboni (15 January 2004). "Comologno". Historical Dictionary of Switzerland (in Italian). Archived from the original on 29 July 2019. Retrieved 30 March 2025.
Vasco Gamboni (18 January 2017). "Onsernone". Historical Dictionary of Switzerland (in Italian). Archived from the original on 30 March 2025. Retrieved 30 March 2025.