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Every Library Institute. “Fundamentals of Library Advocacy” https://www.everylibraryinstitute.org/fundamentals

Lauersen, Christian. “A New Language for the Value and Impact of Libraries: Design and First Findings” https://christianlauersen.net/2020/12/02/a-new-language-for-the-value-and-impact-of-libraries-design-and-first-findings/