1. Notes on database operating systems;Gray,1978
2. D. Daniels, P. Selinger, L. Haas, B. Lindsay, C. Mohan, A. Walker, P. Wilms, An introduction to distributed query compilation in R∗, in: Proc. Second International Symposium on Distributed Data Bases, Berlin, September 1982, pp. 291–309.
3. C. Godart, Coo: a transactional model to support cooperating software developers’ coordination, in: Proc. 4th European Software Engineering Conference, Garmisch-Partenkirchen, Germany, in: LNCS, vol. 717, 1993, pp. 361–379.
4. Consistency and orderability: semantics-based correctness criteria for databases;Agrawal;ACM Transactions on Database Systems,1993
5. M. Rusinkiewicz, W. Klas, T. Tesch, J. Walsch, P. Muth, Towards a cooperative transaction model: the cooperative activity model, in: Proc. 21st VLDB Conference, 1995, pp. 194–205.