Journal de Saint Palais, 1913-03-09: G. L. [Georges Lacombe]: Euskariana. A propos de la chanson “Zazpiak Bat”. Congrès basque. Euskalzaleen Bilzarra 1912. Bil-Aldia
Ernest Deseille : La Mitromanie.. poême en trois chants. Paris, 1863, 12 orr.
The Azkue Library and Archive serves Euskaltzaindia. It is also open to all researchers and it aims to foster research and support the distribution of Basque cultural issues as far as it is able.