Stapel, R. J.  (2023).  Historical Atlas of the Low Countries: A GIS Dataset of Locality-Level Boundaries (1350?1800). Research Data Journal for the Humanities and Social Sciences, 8, 1-33. doi:https://doi.org/10.1163/24523666-bja10033

Stapel, R. J.  (2021).  Medieval Authorship and Cultural Exchange in the Late Fifteenth Century. The Utrecht Chronicle of the Teutonic Order. The Military Religious Orders (p. 462). Abingdon-New York: Routledge.

Stapel, R. J., & de Vries, J..  (2014).  Leydis, Pauli, and Berchen revisited. Collective history writing in the Low Countries in the late fifteenth century. The Medieval Low Countries, 1, 95-137.

Stapel, R. J.  (2008).  "Onder dese ridderen zijn oec papen". De priesterbroeders in de balije Utrecht van de Duitse Orde (1350-1600). Jaarboek voor Middeleeuwse Geschiedenis, 11, 205-248.