1999, Part of book or chapter of book (Kompier, M.A.J.; Cooper, C.L. (ed.), Preventing stress, improving productivity: European case studies in the workplace, pp. 9-32)
2005, Part of book or chapter of book (Korunka, C.; Hoffmann, P. (ed.), Change and quality in human service work : dedicated to the work of André Büssing, pp. 205-226)