@Book{BVMC:789425, author = {Foucaud, Paul}, title = {Copie du certificat du Dr. Paul Foucaud lo avenue de la République à Meaux. Meaux, 5 de junio de 1938}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017}, year = {2017}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcsb661} }