eine Analyse eines Glättglases aus Corvey findet sich in: Uwe Lobbedey, Francesca Dell'Acqua, Karl Hans Wedepohl, Colored glass wall tiles from Corvey (Germany): Carolingian or Romanesque? Journal of Glass Studies 43, 2001, Tab. 2, JSTOR:24190901; Luděk Galuška, Jiří Macháček, Karol Pieta, Hedvika Sedláčková, The Glass of Great Moravia: Vessel and Window Glass, and small Objects. Journal of Glass Studies 54, 2012, Tafel 1 untersuchten Glättgläser aus großmährischem Kontext (JSTOR:24191273)
Ingvild Øye, Production, Quality, and Social Status in Viking Age Dress: Three Cases from Western Norway. In: Robin Netherton, Gale R. Owen-Crocker (Hrsg.), Medieval Clothing and Textiles 11, Boydell & Brewer, Boydell Press, 2015, 5. JSTOR:10.7722/j.ctt12879fj.7.
Marina Uboldi, Marco Verità, Scientific Analyses of Glasses from Late Antique and Early Medieval archeological Sites in Northern Italy. Journal of Glass Studiea 45, 2003, S. 120. JSTOR:24191030.