The society publishes an edition of Tönnies′ complete works which has been reconstructed using the "textual criticism" technique (Ferdinand Tönnies Gesamtausgabe, 24 vols., edited by Lars Clausen ( -2010), Alexander Deichsel, Cornelius Bickel, Rolf Fechner ( -2006,) Carsten Schlüter-Knauer, and Uwe Carstens (2006– ); Berlin and New York, Walter de Gruyter 1998- ).