| source | https://books.google.es/books?id=34cpDwAAQBAJ&pg=PA430&lpg=PA430&dq=Las+Casarinas+espinosa+de+bricia&source=bl&ots=MWK5vrgFyA&sig=ACfU3U1rimgrS9mozrljSLFECTjE7htiqA&hl=es&sa=X&ved=2ahUKEwj0p8Cek-SHAxUGg_0HHcnALXgQ6AF6BAgxEAM#v=onepage&q&f=false |