International Conference on Interactive Information and Processing Systems for Meteorology, Oceanography, and Hydrology (8th : 1992 : Atlanta, Georgia)
International Conference on Interactive Information and Processing Systems for Meteorology, Oceanography, and Hydrology (10th : 1994 : Nashville, Tenn.)
North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Technical Information Panel. Specialists' Meeting (1989 : Brussels, Belgium)