@inproceedings{eluna677,
       booktitle = {ELUNA 2011},
           month = {May},
           title = {QR codes: What are they and how do they fit into my library?},
            year = {2011},
          author = {Scalf, Heather},
             url = {https://beta-documents.el-una.org/id/eprint/677/},
        abstract = {This session will introduce QR codes to the audience and review current usage in libraries and various commercial sites. I will also describe how we have integrated them into services in the UT Arlington Library. }
}