Shlomo Hershkop, Salvatore J. Stolfo. Identifying spam without peeking at the contents. ACM Crossroads, 11(2):3, 2004. [doi]
@article{HershkopS04, title = {Identifying spam without peeking at the contents}, author = {Shlomo Hershkop and Salvatore J. Stolfo}, year = {2004}, doi = {10.1145/1144403.1144406}, url = {http://doi.acm.org/10.1145/1144403.1144406}, researchr = {https://researchr.org/publication/HershkopS04}, cites = {0}, citedby = {0}, journal = {ACM Crossroads}, volume = {11}, number = {2}, pages = {3}, }