The French Connection : On the Courtenay Family and Villard de Honnecourt Apropos of a 13th Century Incised Slab from Pilis Abbey - Takács, Imre (. Künstlerische Wechselwirkungen in Mitteleuropa. - Ostfildern : Thorbecke, 2005. - 495 S.. - zahlr. Ill.. - ISBN 978-3-7995-8401-2, 2005)