@inbook {1999,
	title = {Conflict and compromise: the Premonstratentians of Ninove (Flanders) and the laity in the twelfth century},
	booktitle = {Negotiating secular and ecclesiastical power. Western Europe in the Central Middle Ages},
	series = {International Medieval Research},
	volume = {6},
	year = {1999},
	pages = {167-183},
	publisher = {Brepols},
	organization = {Brepols},
	address = {Turnhout},
	issn = {2-503-50872-3},
	author = {Bijsterveld, A.J.A.},
	editor = {Bijsterveld, A.J.A. and Theunis, Hendrik B. and Wareham, Andrew}
}
@inbook {1999,
	title = {The Political Use of Piety in Episcopal and Comital Charters of the Eleventh and Twelfth Centuries},
	booktitle = {Negotiating secular and ecclesiastical power. Western Europe in the Central Middle Ages},
	series = {International Medieval Research},
	volume = {6},
	year = {1999},
	pages = {19-35},
	publisher = {Brepols},
	organization = {Brepols},
	address = {Turnhout},
	issn = {2-503-50872-3},
	author = {Tock, Beno{\^\i}t-Michel},
	editor = {Bijsterveld, A.J.A. and Theunis, Hendrik B. and Wareham, Andrew}
}
@inbook {1999,
	title = {Relics as tools of power: the eleventh-century inventio of St Bertin{\textquoteright}s relics and the assertion of Abbot Bovo{\textquoteright}s authority},
	booktitle = {Negotiating secular and ecclesiastical power. Western Europe in the Central Middle Ages},
	series = {International Medieval Research},
	volume = {6},
	year = {1999},
	pages = {51-71},
	publisher = {Brepols},
	organization = {Brepols},
	address = {Turnhout},
	issn = {2-503-50872-3},
	author = {Ug{\'e}, Karine},
	editor = {Bijsterveld, A.J.A. and Theunis, Hendrik B. and Wareham, Andrew}
}
@inbook {1991,
	title = {Cohesie versus chaos. De hagiografische perceptie van religieus gezag},
	booktitle = {Kerstening van christenen. De verhouding van geestelijken en leken in de hoge middeleeuwen},
	year = {1991},
	pages = {87-114},
	publisher = {Rodopi},
	organization = {Rodopi},
	address = {Amsterdam},
	issn = {90-5183-278-8},
	author = {Spijker, Ineke van {\textquoteright}t},
	editor = {Theunis, Hendrik B. and Hagoort, H.N. and Spijker, Ineke van {\textquoteright}t and Wegman, H.A.J.}
}
@inbook {1991,
	title = {Confraternitas},
	booktitle = {Kerstening van christenen. De verhouding van geestelijken en leken in de hoge middeleeuwen},
	year = {1991},
	pages = {51-86},
	publisher = {Rodopi},
	organization = {Rodopi},
	address = {Amsterdam},
	issn = {90-5183-278-8},
	author = {Theunis, Hendrik B.},
	editor = {Theunis, Hendrik B. and Hagoort, H.N. and Spijker, Ineke van {\textquoteright}t and Wegman, H.A.J.}
}
@inbook {1991,
	title = {De ketterij van Tanchelm: een misverstand tussen twee werelden},
	booktitle = {Utrecht tussen Kerk en Staat},
	series = {Utrechtse Bijdragen tot de Medi{\"e}vistiek},
	volume = {10},
	year = {1991},
	pages = {153-168},
	publisher = {Verloren},
	organization = {Verloren},
	address = {Hilversum},
	issn = {90-6550-241-6},
	author = {Theunis, Hendrik B.},
	editor = {Stuip, Ren{\'e} E.V. and Vellekoop, Kees}
}
@inbook {1991,
	title = {De voorganger in de middeleeuwse liturgie},
	booktitle = {Kerstening van christenen. De verhouding van geestelijken en leken in de hoge middeleeuwen},
	year = {1991},
	pages = {13-49},
	publisher = {Rodopi},
	organization = {Rodopi},
	address = {Amsterdam},
	issn = {90-5183-278-8},
	author = {Wegman, H.A.J.},
	editor = {Theunis, Hendrik B. and Hagoort, H.N. and Spijker, Ineke van {\textquoteright}t and Wegman, H.A.J.}
}
@inbook {1991,
	title = {Priesters en leken in de preken van Radulphus Ardens (ca. 1190)},
	booktitle = {Kerstening van christenen. De verhouding van geestelijken en leken in de hoge middeleeuwen},
	year = {1991},
	pages = {115-163},
	publisher = {Rodopi},
	organization = {Rodopi},
	address = {Amsterdam},
	issn = {90-5183-278-8},
	author = {Hagoort, H.N.},
	editor = {Theunis, Hendrik B. and Hagoort, H.N. and Spijker, Ineke van {\textquoteright}t and Wegman, H.A.J.}
}
