Dissanayaka, Ganga Rajinee. “Lewke’s Cannon: A Visual and Political Dialogue Captured in Gold and Silver”. The Rijksmuseum Bulletin 70, no. 4 (December 14, 2022): 318–337. Accessed April 11, 2026. https://testplatform.openjournals.nl/the-rijksmuseum-bulletin/article/view/13471.