- North Atlantic Treaty Organization. Scientific Affairs Division (2)
- Goerss, Paul Gregory (1)
- Jardine, J. F., 1951- (1)
- Le Bruyn, Lieven, 1958- (1)
- NATO Advanced Research Workshop on Perspectives in Ring Theory (1)
- NATO Advanced Study Institute on Algebraic K-Theory and Algebraic Topology (1)
- Oystaeyen, Freddy Marguerite Joseph van, 1947- (1)