1. Proceedings of 2nd International Conference on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete;Popovics,1986
2. Proceedings of 2nd International Conference on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete;Dhir,1986
3. Proceedings of 3rd International Conference on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete;Giergiczny,1989
4. Proceedings of 2nd International Conference on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete;Rivera,1986