@inproceedings{abc,
author = {Boris Glavic and Jiang Du and Ren{\'e}e J. Miller and Gustavo Alonso and Laura M. Haas},
booktitle = {PVLDB},
title = {Debugging Data Exchange with Vagabond.},
url = {http://www.vldb.org/pvldb/vol4/p1383-glavic.pdf},
year = {2011}
}