Nelson, B. (1987). The integration of Spanish and Portuguese organ music within the liturgy from the latter half of the sixteenth to the eighteenth century.

Nelson, B. The Integration of Spanish and Portuguese Organ Music Within the Liturgy from the Latter Half of the Sixteenth to the Eighteenth Century. 1987.

Nelson, B. The Integration of Spanish and Portuguese Organ Music Within the Liturgy from the Latter Half of the Sixteenth to the Eighteenth Century. 1987.