Vellekoop, Marije. 2019. “Book Presentation: The Thannhauser Gallery: Marketing Van Gogh”. In State of the Art Archives: International Conference on Archives Documenting Modern and Contemporary Art, edited by ZADIK, basis wien, Institut für moderne Kunst, 53-58. Heidelberg: arthistoricum.net-ART-Books. https://doi.org/10.11588/arthistoricum.426.c6242.