The location of Pigafetta's Mazaua, Butuan and Calagan, 1521-1571 a bibliographic and cartographic evidence - Schreurs, Peter 1924- (Manila National Historical Institute, 2000)
Updated version of The Search for Pigafetta's Mazaua, published by the Journal Kinaadman, Xavier University, Cagayan de Oro.
Keywords: Pigafetta, Antonio -- ca. 1480/91-ca.1534 -- Criticism, Textual; Pigafetta, Antonio -- ca. 1480/91-ca.1534 -- Journeys -- Philippines; Philippines -- History -- Sources