found: El rosario de mi madre [SR], p1981:label (María Dolores Pradera; singer)
found: OCLC, June 27, 2000(hdg.: Pradera, María Dolores; usage: María Dolores Pradera; María Dolores)
found: Wikipedia, 27 June 2007(María Dolores Fernández Pradera; María Dolores Pradera; born 29 Aug. 1924 in Madrid, Spain; melodic singer and actress)
found: El país WWW site, viewed May 29, 2018(in obituary dated May 29, 2018: María Dolores Pradera took leave [i.e. died] on Monday, May 28, in her native Madrid; she left behind a rich professional trajectory, first as an actress and later as a vocal stylist; there was some confusion about her birth: according to the source that was consulted, she came to the world on Aug. 29, 1924, or on the same date in 1926; performed in the cinema and theater; in the course of half a century of recordings, Pradera realized her particular anthology of the popular song as it is understood on both sides of the Atlantic)