CAPUT I. Quòd temporis calamitas aliquando cogat etiam coram imperitis de dogmatis religionis disserere.
written by Michael Bajus, 1513-1589; edited by Garbriel Gerberon; in De indulgentiis tractatus. (Cologne, North Rhine-Westphalia: Balthasar von Egmont (Publisher), 1696), 1-10