Sozialer Fortschritt, Vol. 62 (2013), Iss. 2 : pp. 43–51
Journal of Contextual Economics – Schmollers Jahrbuch, Vol. 116 (1996), Iss. 3 : pp. 359–378
Journal of Contextual Economics – Schmollers Jahrbuch, Vol. 81 (1961), Iss. 1 : pp. 87–120
Credit and Capital Markets – Kredit und Kapital, Vol. 36 (2003), Iss. 3 : pp. 411–434
Journal of Contextual Economics – Schmollers Jahrbuch, Vol. 119 (1999), Iss. 1 : pp. 121–149