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Epperson, T.W.; Zemel, A.: Reports, requests, and recipient design : the management of patron queries in online reference chats (2008)
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Zemel, A.: Texts as actions : requests in online chats between reference librarians and library patrons (2017)
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Radford, M.L.: Encountering virtual users : a qualitative investigation of interpersonal communication in chat reference (2006)
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Pomerantz, J.: ¬A conceptual framework and open research questions for chat-based reference service (2005)
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Hoskisson, T.: Making the right assumptions : know your user and improve the reference interview (1998)
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