1. Bleicher, S.A. (1972). IMCO Sales No. 1970-6, with amendments adopted by following resolutions of the IMCO Assembly: A. 108 (ES.III) 1966
2. Bleicher, S.A. (1972). IMCO Sales No. 1970-6, with amendments adopted by following resolutions of the IMCO Assembly: A. 108 (ES.III) 1966; A. 122
3. (V) 1967; A. 146 (ES. IV) 1968; A. 174
4. (VI) 1969; A. 205 (VII) 1971; A. 263-264 (VIII) 1973.
5. Bodansky, D. (1991). International convention for the prevention of pollution of the sea by oil, supra note 6, at 152.