@inproceedings{eluna788,
           title = {Purchase on Demand},
       booktitle = {Upper Midwest User Group 2011 Conference, October 17-18, 2011, Ramada Plaza \& Suites, Fargo, ND.},
            year = {2011},
          author = {Anderson, Leah and Soma, Amy},
             url = {https://beta-documents.el-una.org/id/eprint/788/}
}