1[1]Philipp, J.A.; Schulz, V.: Integrierter Umweltschutz in der Eisen- und Stahlindustrie [Integrated environmental protection in the iron and steel industry]. Presented at the AAV Conference in Hattingan, Germany on 9 June, 1999
2[2]Council Directive 96/61/EC of September 1996 concerning integrated pollution prevention and control. OJ. L 257, 10/10/1996 pp. 0026 - 0040
3[3]Philipp, J.A.: ThyssenKrupp Stahl AG: A company stands for proactive environmental protection. In: Preprints zum Umwettschutzkongress Duisburg. 18 - 20 September 2000
4[4]Still, G.: Environmental protection in the steel industry exemplified by ThyssenKrupp Stahl AG. Advanced Research Workshop: Approaches to handling environmental problems in the mining and metallurgical regions of NIS countries. Mariupol, 5 -7 September 2002
5[5]Philipp, J.A.; Henkel, S.; Hoffmann, G.W.; Johann, H.P.; Seeger, M.; Theobald, W.; Trappe, K.; van Ackeren,P.; Eryc, S.; Feierabend, K.; Jansen, B.; Maas, H.; Nagels, G.; Piotrowski, H.: Umwltsehutz in der Stahlindustrie.Entwicklungsstand- Anforderungen- Grenzen [ Environmental protection in the steel industry. Development status - Requirements - Limits]. stahl und eisen 107 (1987) No. 11 pp. 507- 514
6[6]Greulich, P.: Municipal environmental protection and its importance for social economic development in Duisburg. Preprints zum Umweltschutzkongress Duisburg. 18 - 20 September 2000
7[7]Philipp, J.A.: State and future prospects of environmental control. MPT International Vol. 24 (2001), No. 4, pp. 44 - 55
8[8]Kyoto Protocol to the United Nations Framework Convention on Climate Change. Kyoto, 11 December 1997
9[9]Council Decision of 25 April 2002 concerning the approval, on behalf of the European Community, of the Kyoto Protocol to the United Nations Framework Convention on climate change and the joint fulfilment of commitments thereunder. OJ. L 13015.5.2002, p.1
10[10]Buttermann, H.; Hillebrand, B.: Die Klimaschutzerkl rung der deutschen Industrie vom 1996 - eine absehlie ende Bilanz [Declaration of March 1996 by German industry on climate change - a final balance]. Untersuchungen des Rheinisch - Westf lischen Instituts für Wirtschaftsforschung. Vol. 40. Essen: RWI, 2002.
