Leases: An Efficient Fault-Tolerant Mechanism for Distributed File Cache Consistency.

Cary G. Gray David R. Cheriton Leases: An Efficient Fault-Tolerant Mechanism for Distributed File Cache Consistency. 202-210 1989 conf/sosp/1989 SOSP db/conf/sosp/sosp89.html#GrayC89 https://doi.org/10.1145/74850.74870