- Select documents for the Reformation and the Revolt of the Low Countries, 1555-1609
- Letters between Protestant refugees and their families in the southern Netherlands 1566-1573. 1. Janssen Correspondence 1566-1573
- Letters between Protestant refugees and their families in the southern Netherlands 1566-1573. 2. Verheyden Correspondence 1569-1570
Nieuws op het gebied van de Tachtigjarige Oorlog of De Bello Belgico