@inproceedings{SCG+12,
 author = {Schroeter, Julia and Cech, Sebastian and G\"{o}tz, Sebastian and Wilke, Claas and A\ssmann, Uwe},
 title = {Towards modeling a variable architecture for multi-tenant SaaS-applications},
 booktitle = {Proceedings of the Sixth International Workshop on Variability Modeling of Software-Intensive Systems},
 series = {VaMoS '12},
 year = {2012},
 isbn = {978-1-4503-1058-1},
 location = {Leipzig, Germany},
 pages = {111--120},
 numpages = {10},
 url = {http://doi.acm.org/10.1145/2110147.2110160},
 doi = {10.1145/2110147.2110160},
 acmid = {2110160},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {auto-tuning, multi-tenancy, self-optimization, software-as-a-service, variability modeling},
}