@inbook {2006, title = {Les s{\'e}pultures des {\'e}v{\^e}ques de Tongres -Maastricht -Li{\`e}ge, depuis les origines jusqu{\textquoteright}en 1200 }, booktitle = {S{\'e}pulture, mort et repr{\'e}sentation du pouvoir au moyen {\^a}ge}, series = {Publications du CLUDEM}, volume = {18}, year = {2006}, pages = {185-196}, publisher = {Institut Grand-Ducal de Luxembourg}, organization = {Institut Grand-Ducal de Luxembourg}, address = {Luxembourg}, author = {Kupper, Jean-Louis}, editor = {Margue, Michel} }