@INPROCEEDINGS{GottronMartin:2009,
  author = {Thomas Gottron and Ludger Martin},
  title = {Estimating web site readability using content extraction},
  booktitle = {WWW '09: Proceedings of the 18th international conference on World
	wide web},
  year = {2009},
  pages = {1169--1170},
  address = {New York, NY, USA},
  publisher = {ACM},
  doi = {http://doi.acm.org/10.1145/1526709.1526911},
  isbn = {978-1-60558-487-4},
  location = {Madrid, Spain}
}