@Article{BVMC:711708, author = {Rivers, Elías L.}, title = {Sancho y la duquesa: una nota socioliteraria}, journal = {Cervantes : Bulletin of the Cervantes Society of America. Volume XI, Number 2, Fall 1991}, year = {2015}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcbz848} }