W. Maennig (2006) On the Economics of Privacy in: A. Peilert (Ed.), Private Sicherheitsdienstleistungen und Datenschutz, 1-24
W. Maennig, N. Buettner (2006) New sport stadia and necessary investments in infrastructure: The Case of World Cup 2006 in Germany in: E. Thoeni, M.-P. Büch, E. Kornexl (Eds.), Effektivität und Effizienz öffentlicher Sportförderung. Schorndorf: Verlag Karl Hoffmann, 107-138
W. Maennig, F. Schwarthoff (2006) Stadium architecture and regional economic development: International experience and the plans of Durban, South Africa in: D. Torres (Ed.), Major Sport Events as Opportunity for development. Valencia, 120-129
T. Sievers, W. Maennig (2006) The Role of the Third Sector as a Key Factor in National and International Business Location Competition in: H.-J. Schmidt-Trenz, R. Stober (Eds.), Jahrbuch Recht und Ökonomik des Dritten Sektors 2005/2006, 276-292
W. Maennig (2006) Wake up call at the cape: On the preparation of the soccer World Cup 2010 in: Frankfurter Allgemeine Zeitung, 03.05.06, p. 16
W. Maennig (2006) There will be a lot of trouble. On the planning of the World Cup 2010 in: Frankfurter Allgemeine Zeitung, 11.07.06, p. 34
W. Maennig (2006) Soccer World Cup in South Africa: better economic effects through better targeted planning of stadia? in: Afrika-Wirtschaft, 4, pp. 32-36
W. Maennig (2006) After the World Cup comes the next World Cup. Hopes for success in sports and business also for South Africa in: Olympisches Feuer, 4, pp. 32-34
W. Maennig (2006) Governmental tax reform projects: Some positive aspects in: Immobilienwirtschaft 2/2006, pp. 16f