Saya mau tau Catatan dari Bejana baptis di Gereja Santo Bartolomeus, Liège

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City of Liège Tourism, with good feature, and a bibliography of recent scholarship in French. Accessed 10 Jan. 2010

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Swarzenski, Hanns. Monuments of Romanesque Art; The Art of Church Treasures in North-Western Europe, Faber and Faber, 1974,

Xhayet, Geneviève and Halleux, Robert (eds), Études sur les fonts baptismaux de Saint-Barthélémy à Liège, Editions du CEFAL, 2006, , 9782871302124 google books