Article

Levene, Mark and Poulovassilis, Alex and Benkerimi, K. and Schwartz, S. and Tuv, E. (1993) Implementation of a graph-based data model for complex objects. SIGMOD Record 22 (4), pp. 26-31. ISSN 0163-5808.

Book Section

Tuv, E. and Poulovassilis, Alex and Levene, Mark (1992) A storage manager for the hypernode model. In: Gray, P.M.D. and Lucas, R.J. (eds.) Advanced Database Systems: 10th British National Conference on Databases. Lecture Notes in Computer Science 618. Springer, pp. 59-77. ISBN 9783540556930.