Attēls: Silbo Gomero – the gomeran whistle. Amazing Zone. (n.d.). Retrieved January 7, 2023, from https://amazing.zone/silbo-gomero/the-gomeran-whistle

Informācija: Popular culture in Gran Canaria: Silbo de Gomera (whistled language). Spain.info. (n.d.). Retrieved January 7, 2023, from https://www.spain.info/en/discover-spain/silbo-gomero/

Informācija: Sherilyn_Boyd. (1970, January 1). Valoda pilnībā veidota no SVILPIEM – datums: 2023. Littlestprettythings. Retrieved January 7, 2023, from https://www.littlestprettythings.com/the-language-made-up-entirely-of-whistles