@inproceedings{chinnakotla_etal_10a,
 author = {Chinnakotla, Manoj K. and Raman, Karthik and Bhattacharyya, Pushpak},
 title = {Multilingual PRF: english lends a helping hand},
 booktitle = {Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval},
 series = {SIGIR '10},
 year = {2010},
 isbn = {978-1-4503-0153-4},
 location = {Geneva, Switzerland},
 pages = {659--666},
 numpages = {8},
 url = {http://doi.acm.org/10.1145/1835449.1835559},
 doi = {10.1145/1835449.1835559},
 acmid = {1835559},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {language models, multilingual, pseudo-relevance feedback, query expansion},
}