Undergraduate Students Can Provide Satisfactory Chat Reference Service in an Academic Library / Keyes, K., & Dworak, E. (2017). Staffing chat reference with undergraduate student assistants at an academic library: A standards-based assessment. Journal of Academic Librarianship, 43(6), 469–478. https://doi.org/10.1016/j.acalib.2017.09.001 - MacDonald, Heather (Evidence Based Library and Information Practice, 2018)