- A bidirectional corridor in the Sahel-Sudan belt and the distinctive features of the Chad Basin populations: a history revealed by the mitochondrial DNA genome2007 | Faculty of Science
- Charles Johnson's "Transmission" as an Exercise in Historiographic Metafiction and in Pan-African Agency2018 | Faculty of Education
- "Scriptor Poeticus or Scriptor Politicus?" - Charles Johnson's Ventriloquist Rendering of Phillis Wheatley2011 | Faculty of Education