Gothic ivory sculpture content and context - Yvard, Catherine; Antoine-König, Élisabeth; Baker, Katherine Eve; Broucke, Camille; Hartnell, Jack; Kirchweger, Franz; Levy-Hinstin, Juliette; Opitz, Christian Nikolaus 1979-; Perkinson, Stephen; Speakman, Naomi; Tomasi, Michele 1975- (Courtauld Books Online, 2017)