Las Casas [2:50], I, 338.

Pastor [1:7], VI, 163.

C. H. Haring, Trade and Navigation between Spain and the Indies in the time of the Habsburgs, Cambridge, 1918, 4; Juan Perez de Tudela, Las armadas de Indias, y los origenes de la politica de la colonization, CSIC, Madrid 1956, 31.