@inproceedings{oneil2008orm,
 author = {O'Neil, Elizabeth J.},
 title = {Object/Relational Mapping 2008: Hibernate and the Entity Data Model (Edm)},
 booktitle = {Proceedings of the 2008 ACM SIGMOD International Conference on Management of Data},
 series = {SIGMOD '08},
 year = {2008},
 isbn = {978-1-60558-102-6},
 location = {Vancouver, Canada},
 pages = {1351--1356},
 numpages = {6},
 url = {http://doi.acm.org/10.1145/1376616.1376773},
 doi = {10.1145/1376616.1376773},
 acmid = {1376773},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {data model, entity data model, hibernate, impedance mismatch, object-relational mapping, persistence, schema mapping},
} 
