Verhoeven GJ, Wogrin S, Schlegel J, Wieser M, Wild B. Facing a Chameleon—How Project INDIGO Discovers and Records New Graffiti. indigo [Internet]. 2023 May 10 [cited 2025 Oct. 31];:63-85. Available from: https://www.journals.wisethorough.com/index.php/indigo/article/view/703