@misc{eluna815,
           month = {September},
           title = {Agreement on procedure for additions of resources to the Ex Libris Knowledge Bases},
            year = {2011},
          author = {Morse, Laura},
             url = {https://beta-documents.el-una.org/id/eprint/815/},
        abstract = {This agreement was signed by representatives of Ex Libris, IGeLU, and ELUNA.}
}