Published in: United Nations publications

Published in: Yearbook of International Environmental Law, 5 (1994) 1, Seite 157-170

Published in: Yearbook of International Environmental Law, 10 (1999) 1, Seite 217-233

Published in: Yearbook of International Environmental Law, 9 (1998) 1, Seite 176-189

Published in: Yearbook of International Environmental Law, 8 (1997) 1, Seite 167-186

Published in: Yearbook of International Environmental Law, 7 (1996) 1, Seite 124-137

Published in: Yearbook of International Environmental Law, 6 (1995) 1, Seite 217-233

Published in: Yearbook of International Environmental Law, 4 (1993) 1, Seite 135-147

Published in: Yearbook of International Environmental Law, 3 (1992) 1, Seite 223-231

Published in: Yearbook of International Environmental Law, 2 (1991) 1, Seite 103-115