The History and Technique of Gold Tooling - A Classic Article on the History and Methods of Bookbinding: Battershall, Fletcher: 9781447443537: Amazon.com: Books
Masters of gold tooling - Medieval manuscripts blog
Tooling away! Gold-finishing workshop at the British Library – Cécilia Duminuco
Marguerite Duprez Lahey: "The World's Best Bookbinder" | The Morgan Library & Museum