LAHR, Louisa. Punk stencils 1: Crass Logo Stencil (1977). In: BLANCHÉ, Ulrich (ed.). Stencil Stories: A Stencil History of Street Art / Geschichte des Schablonen-Graffiti. Universitätsmuseum Heidelberg: KatalogeHeidelberg: heiBOOKS,2022. p. 107–111. DOI: 10.11588/heibooks.994.c13548. Disponível em: https://books.ub.uni-heidelberg.de/heibooks/catalog/book/994/chapter/13548.. Acesso em: 17 jul. 2024.