Kidane, Siye. “New York Street Art Postcard 2: The Couple – A Vallauri- Stencil? (1984)”. In Stencil Stories: A Stencil History of Street Art Geschichte Des Schablonen-Graffiti, edited by Ulrich Blanché, 100–106. Universitätsmuseum Heidelberg: Kataloge 15. Heidelberg: heiBOOKS, 2022. Accessed May 19, 2024. https://books.ub.uni-heidelberg.de/heibooks/catalog/book/994/chapter/13547.