found: Sopeña Ibáñez, F. La música en el Museo del Prado, 1972.
found: Campo, Conrado del. Fantochines, 1990:t.p. (Antonio Gallego)
found: Montsalvatge, Xavier. Manfred, 2012:page 4 (preface, Antonio Gallego)
found: OCLC, viewed January 12, 2015:access points (Gallego, Antonio; Gallego, Antonio, 1942-; Gallego Gallego, Antonio, 1942-) usage (Antonio Gallego; Antonio Gallego Gallego)
found: Reial Acadèmia Catalana de Belles Arts de Sant Jordi website, viewed January 12, 2015:Faculty page for Antonio Gallego Gallego (born April 21, 1942 in Zamora, Spain ; studied piano at conservatories in Salamanca and Valladolid; studied law at the Universidad de Salamanca; studied art at the Universidad Complutense de Madrid) - http://www.racba.org/mostrarcurriculum.php?id=596