@inproceedings{lenskit-ecosystem,
 author = {Ekstrand, Michael D. and Ludwig, Michael and Konstan, Joseph A. and Riedl, John T.},
 title = {Rethinking the recommender research ecosystem: {R}eproducibility, openness, and {LensKit}},
 booktitle = {Proceedings of the fifth ACM conference on Recommender Systems},
 series = {RecSys '11},
 year = {2011},
 isbn = {978-1-4503-0683-6},
 location = {Chicago, Illinois, USA},
 pages = {133--140},
 numpages = {8},
 url = {http://doi.acm.org/10.1145/2043932.2043958},
 doi = {10.1145/2043932.2043958},
 acmid = {2043958},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {evaluation, implementation, recommender systems},
} 