Prof. Thomas Macaulay Ferguson (Rensselaer Polytechnic Institute), Philosophical Aspects of Non-Classical Mathematics: Connexivity, Relevance, Modality, Executability, 2025.
Prof. Nils Kürbis (RUB and University of Łódź), Proof and Falsity. A Logical Investigation, 2022.
Prof. Allard Tamminga (University of Greifswald), Studies in Philosophical Logic, 2016.