Visiting Scholar at the Institute of Philosophy of the Academy of Sciences of the Czech Republic (Prague). Specialised in the school of Brentano (including Brentano himself, early Husserl, Meinong, Marty, Stumpf, Twardowski, and von Ehrenfels) as well as its background (especially Bolzano and Lotze) and its periphery (e.g. Munich phenomenology).