@Book{BVMC:975100, author = {Ayerbe Sudupe, Mikel}, title = {Elkar (1972- ) [Semblanza]}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2019}, year = {2019}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc0975100} }