@inproceedings{abc,
author = {Tim Kraska and Martin Hentschel and Gustavo Alonso and Donald Kossmann},
booktitle = {PVLDB},
title = {Consistency Rationing in the Cloud: Pay only when it matters.},
url = {http://www.vldb.org/pvldb/2/vldb09-759.pdf},
year = {2009}
}