@INPROCEEDINGS{michelson:wsdm2011-demog,
  author = {Matthew Michelson and Sofus~A. Macskassy},
  title = {What Blogs Tell Us about Websites: A Demographics Study},
  booktitle = {In Proceedings of the 4th ACM International Conference on Web Search and Data Mining (WSDM)},
  year = {2011}
}