@misc{indiciae47b48fee154c, title = {The Region 4 collaborative virtual reference project.}, author = {Sandi K Parker and E Diane Johnson}, year = {2003}, doi = {10.1300/j115v22n02\_03}, url = {https://pubmed.ncbi.nlm.nih.gov/12723812/}, note = {Source identifier: 12723812} }