Oltrogge 2010

Oltrogge, Doris: „Pro lazurio auricalco et alii correquisitis pro illuminacione“. The Werden accounts and some other sources on the trade of manuscript materials in the Lower Rhineland and Westfalia around 1500. In: Kirby, Jo u.a. (Hg.): Trade in Artists‘ Materials: Markets and Commerce in Europe to 1700. London 2010, S. 189–198.