@book {2026,
	title = {Katharer des Nordens. Eine Spurensuche entlang von Rhein, Maas und Seine},
	year = {2026},
	pages = {304},
	publisher = {Herder},
	organization = {Herder},
	address = {Freiburg im Breisgau},
	isbn = {978-3-451-38755-5},
	author = {M{\"u}ller, Daniela}
}
@article {2013,
	title = {In the Eyes of Others. The Modern Devotion in Germany and the Netherlands: Influencing and Appropriating},
	journal = {Church History and Religious Culture},
	volume = {93},
	year = {2013},
	pages = {489-503},
	author = {Caspers, Charles M.A. and M{\"u}ller, Daniela and Kessler, Judith}
}
