Gummesson, Evert
Qualitative methods in management research
Sage, 2000
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Qualitative research in information systems : a reader
edited by Mivhael D. Myers, David Avison
Sage, 2002
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The information systems research challenge: qualitative research methods
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Gorman, G.E.
Qualitative research for the information professional: a practical handbook
Facet Publishing, 2005
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Qualitative research practice Principles of risk management and insurance
Clive, Seale, Giampietro Gobo, Jaber F. Gubrium, David Silverman
Sage Publications, 2008
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