1. Digital Paper: A Manual for Research and Writing with Library and Internet Materials;Andrew Abbott;Chicago Guides to Writing, Editing, and Publishing,2014
2. A Short History of Bi-Directional Links;Maggie Appleton;Maggie Appleton Blog (blog),2020
3. The Dark Side of Information: Overload, Anxiety and Other Paradoxes and Pathologies;David Bawden;Journal of Information Science,2009
4. Process-Tracing Methods