@Misc{BVMC:234070, author = {Herrero Blanco, Ángel}, title = {Primer Congreso Nacional de Lengua de Signos. Conclusiones y clausura. Parte primera}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2006}, year = {2006}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmchx185} }