1. A theory of timestamp based concurrency control for nested transactions;Aspnes,1988
2. Concurrency Control and Recovery in Database Systems;Bernstein,1987
3. An efficient fault-tolerant protocol for replicated data management;El Abbadi,1985
4. Availability in partitioned replicated databases;El Abbadi,1986
5. Concurrency control of nested transactions accessing B-trees;Fu,1989