Cassandra - A Decentralized Structured Storage…
https://cse.buffalo.edu/~okennedy/courses/cse704fa2012/9.2-Spanner.ppt
12 Nov 2012:
Eugene Kogan, Hongyi Li, Alexander Lloyd, Sergey Melnik, David Mwaura, David Nagle, Sean Quinlan, Rajesh Rao, Lindsay Rolig, Yasushi Saito, Michal Szymaniak, Christopher Taylor, Ruth Wang, Dale Woodford.