ULLRICH MELLE (*1952) is full professor emeritus at the Institute of Philosophy of KU Leuven and director of the Husserl-Archives. He is the main editor of the Husserliana series. He is the editor of several Husserliana volumes and has published on Husserl’s epistemology and ethics as well as on his phenomenology of emotion and of the will. THOMAS VONGEHR (*1959) is assistant at the Husserl Archives in Leuven (Belgium) since 2002. Before that, he worked as assistant at the Husserl Archives in Freiburg (Germany). He has had various teaching responsibilities at the universities Freiburg and Leuven. He is co-editor of Husserliana XXXVIII („Wahrnehmung und Aufmerksamkeit”) and Husserliana XLII (“Grenzprobleme der Phänomenologie”). He is author of several articles and lexicon contributions on Husserlian Phenomenology, especially in the field of the theory of emotion and action and of the history of phenomenology.