De fundatore ac patrono ecclesiae collegiatae Aldensalensis

De fundatore ac patrono ecclesiae collegiatae Aldensalensis ac de reliquis ejusdem, in: Archief voor de Geschiedenis van het Aartsbisdom Utrecht, vol. 3, pp. 412-467 and vol. 4, pp. 171-230 and 436-452.

Edition and translation of an early 17th century text on the government, organisation and liturgy of the Plechelmuskerk in Oldenzaal.

Though the text is rather young, it might shed some light on the medieval liturgical practices of the church.