1988

Lorentzos, N.A. and Johnson, Roger (1988) An extension of the relational model to support generic intervals. In: Schmidt, J.W. and Ceri, S. and Missikoff, M. (eds.) Advances in Database Technology: Proceedings of the International Conference on Extending Database Technology. Lecture Notes in Computer Science 303. Springer, pp. 528-542. ISBN 9783540190745.

Levene, Mark and Loizou, G. (1988) A universal relation model for nested relations. In: Schmidt, J.W. and Ceri, S. and Missikoff, M. (eds.) Advances in Database Technology: Proceedings of the International Conference on Extending Database Technology. Lecture Notes in Computer Science 303. Springer, pp. 294-308. ISBN 9783540190745.

2006

Fletcher, George H.L. and Wyss, C.M. (2006) Data mapping as search. In: Ioannidis, Y.E. and Scholl, M.H. and Schmidt, J.W. and Matthes, F. and Hatzopoulos, M. and Bohm, K. and Kemper, A. and Grust, T. and Bohm, C. (eds.) Advances in Database Technology (EDBT) 2006: 10th International Conference on Extending Database Technology. Lecture Notes in Computer Science 3896. Springer, pp. 95-111. ISBN 9783540329602.