Baykan, E., Henzinger, M. H., Marian, L., &; Weber, I. (2009). Purely URL-based topic classification. In 18th International World Wide Web Conference (pp. 1109–1110). New York, NY, United States: Association for Computing Machinery.https://doi.org/10.1145/1526709.1526880 
LibreCat: https://research-explorer.ista.ac.at/record/11905
DOI: 10.1145/1526709.1526880