@inproceedings{brew11icdm,
 author = {A. Brew and D. Greene and D. Archambault and P. Cunningham},
 booktitle = {Proc. ICDM 2011 Workshop on Sentiment Elicitation from Natural Text for Information Retrieval and Extraction (SENTIRE)},
 pdf = {http://www.derekgreene.com/papers/brew11icdm.pdf},
 title = {Deriving Insights from National Happiness Indices},
 year = {2011}
}