Uria, Juan Inazio, Iñaki Zumalde, Juan San Martin, Imanol Murua, and Joseba Arregi. “GAN-n ERRAURKEZPENA onostian 1990eko ztailaren 28an”. EGAN 42, no. 1-3 (July 1, 2021). ccessed May 20, 2024. http://www.rsbap.org/index.php/egan/article/view/3563.