Dirk Imhoff, Joannes BochiusArchived 2019-05-11 at the Wayback Machine, in Jan Bloemendal en Chris Heesakkers, eds., Bio-bibliografie van Nederlandse Humanisten. Digital Web Centre for the History of Science in the Low Countries. Accessed 10 November 2015.
Dirk Imhoff, Joannes BochiusArchived 2019-05-11 at the Wayback Machine, in Jan Bloemendal en Chris Heesakkers, eds., Bio-bibliografie van Nederlandse Humanisten. Digital Web Centre for the History of Science in the Low Countries. Accessed 10 November 2015.