Mujika LM. EGAN-en kondaira hurbiletik (1948-1991). egan [nternet]. 2021(e)ko ekainakaren 1a [aipatua 2024(e)ko azaroakaren 22a];52(1-2). vailable at: http://ojs.i2basque.eus/index.php/egan/article/view/3266