@inproceedings{eluna552,
           title = {UNIX Self Defense - VI Handout},
           month = {October},
       booktitle = {Upper Midwest Ex Libris User Group 2009 Conference},
            year = {2009},
          author = {Biever, Eric},
             url = {https://beta-documents.el-una.org/id/eprint/552/}
}