1. Making a DSM consistency protocol hierarchy-aware: an efficient synchronization scheme;Antoniu,2003
2. Hierarchical token based mutual exclusion algorithms;Bertier,2004
3. An improved O(LogN) mutual exclusion algorithm;Chang,1990
4. A hybrid approach to mutual exclusion for distributed system;Chang,1990
5. Distributed mutual exclusion by groups based on token and permission;Housni,2001