@inbook {2014,
	title = {The Secret of Silence. Spiritual Concentration as Theological Concern},
	booktitle = {The Carthusians in the Low Countries. Studies in Monastic History and Heritage},
	series = {Studia Cartusiana},
	volume = {4},
	year = {2014},
	pages = {57-69},
	publisher = {Peeters},
	organization = {Peeters},
	address = {Leuven},
	isbn = {978-90-429-3180-0},
	author = {Pansters, Krijn},
	editor = {Pansters, Krijn}
}
@inbook {2014,
	title = {Spiritu Iesu operante. Written Sources for the Work of James of Gruitrode},
	booktitle = {The Carthusians in the Low Countries. Studies in Monastic History and Heritage},
	series = {Studia Cartusiana},
	volume = {4},
	year = {2014},
	pages = {129-172},
	publisher = {Peeters},
	organization = {Peeters},
	address = {Leuven},
	isbn = {978-90-429-3180-0},
	author = {Gaens, Tom},
	editor = {Pansters, Krijn}
}
