%0 Book Section %B Negotiating secular and ecclesiastical power. Western Europe in the Central Middle Ages %D 1999 %T Relics as tools of power: the eleventh-century inventio of St Bertin's relics and the assertion of Abbot Bovo's authority %A Ugé, Karine %E Bijsterveld, A.J.A. %E Theunis, Hendrik B. %E Wareham, Andrew %B Negotiating secular and ecclesiastical power. Western Europe in the Central Middle Ages %S International Medieval Research %I Brepols %C Turnhout %V 6 %P 51-71