https://www.naiz.eus/eu/hemeroteca/gara/editions/2020-02-04/hemeroteca_articles/irurtzun-con-julen-retegi-demuestra-que-va-muy-en-serio-en-el-nacional?slug=irurtzun-con-julen-retegi-demuestra-que-va-muy-en-serio-en-el-nacional