“C.C. Uhlenbeck (1866-1951): A Linguist Revisited”. Euskera Ikerketa Aldizkaria 2, no. 54 (July 30, 2010): 885–888. Accessed September 5, 2025. https://euskera-ikerketa.euskaltzaindia.eus/index.php/euskera/article/view/251.