ZAHNER, L. William. Copper, brass, and bronze surfaces : a guide to alloys, finishes, fabrication, and maintenance in architecture and art. Hoboken, New Jersey : Wiley, [2020]. ©2020. 1 online zdroj (xii, 3456 stran). Zahner's architectural metals series. Available on Internet: <http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=2381259> ISBN 978-1-119-54167-7.