PP-2008-41: Joosten, Joost J. and Passmore, Grant Olney (2008) Does SAT exhibit fractal behavior? [Report]
PP-2008-32: Bilkova, Marta and de Jongh, Dick and Joosten, Joost J. (2008) Interpretability in PRA. [Report]
PP-2006-56: Joosten, Joost J. (2006) Semantics for sub-intuitionistic logics. [Report]
X-2006-02: Joosten, Joost J. (2006) Credit cards, computationele complexiteit en consistentie uitspraken. [Report]
PP-2005-16: Beklemishev, Lev D. and Joosten, Joost J. and Vervoort, Marco (2005) A finitary treatment of the closed fragment of Japaridze's provability logic. [Report]
PP-2005-15: Goris, Evan and Joosten, Joost J. (2005) The many faces of interpretability. [Report]