Digital publication:

• De Keersmaecker, Roger O. (2024), Travellers' graffiti from Egypt and the Sudan. [London]: Blurb (OEB 334316).
• Content of the former website www.egypt-sudan-graffiti.be [no longer active], by Roger O. de Keersmaecker (1931-2020), with a collection of articles on specific travellers or groups of graffiti, a number of reviews of the author's previous publications, and some additional information supplementing the published volumes. This is supplemented with reprints of ASTENE Bulletin 77 (2018), p. 14 [review; see De Keersmaecker MSS 7.2 and 7.2A]; 82 (2020), p. 4-7 [obituary], and G/Geschiedenis 2020 (3), p. 64 [transfer of the archive to the Griffith Institute, University of Oxford].
• Most of the graffiti date to the nineteenth century.