Cantar de Bereterretx
To quote this article:
Estornés Zubizarreta, Idoia. Cantar de Bereterretx. Auñamendi Encyclopedia [on line], 2025. [Date of consultation: February 13 2025]. Available in: https://aunamendi.eusko-ikaskuntza.eus/en/cantar-de-bereterretx/ar-13211/