@book{ Solr-58418, title = {Yulen, 100 urte / [marrazkiak] Julian Zabaleta Barrenetxea ; [testuak, Pello Arrieta Soraiz, Julen Zabaleta San Martin, Jon Zabaleta San Martin ; hitzaurrea, Pello Arrieta]}, author = {Zabaleta, Yulen (1921-2022)}, editor = {Arrieta Soraiz, Pello}, editor = {Zabaleta San Martin, Julen}, editor = {Zabaleta San Martin, Jon}, address = {Elgoibar}, publisher = {Udala}, year = {2021}, url = {https://www.youtube.com/watch?v=lLwXTKR2b7w&ab_channel=elgoibarkoudala} url = {https://www.youtube.com/watch?v=oH7ispGcp0c} }