id author title date pages extension mime words sentences flesch summary cache txt journal-code4lib-org-7496 The Code4Lib Journal .html application/xhtml+xml 1960 83 43 Specifically, it details how the library adapted existing staff roles and digital library infrastructure to offer on-demand digitization of and limited online access to library collection items requested by patrons working in a remote teaching and learning environment. The paper also provides an overview of the technology used, details how dedicated staff with strong local control of technology were able to scale up a university-wide solution, reflects on lessons learned, and analyzes nine months of usage data to shed light on library patrons' changing needs during the pandemic. The process that enables this analysis, and subsequent archiving proposals, is dependent on Ulrich's journal family, for which ISSN has been traditionally used to match and cluster all related titles within a particular family. This paper will discuss problems in Ulrich's journal family matching, improved functional methodologies developed to address those problems, and potential strategies to improve in serial title clustering in the future. ./cache/journal-code4lib-org-7496.html ./txt/journal-code4lib-org-7496.txt