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Chua, A.Y.K.; Banerjee, S.: So fast so good : an analysis of answer quality and answer speed in community Question-answering sites (2013)
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Dewdney, P.; Ross, C.S.: Flying a light aircraft : reference service evaluation from a user's viewpoint (1994)
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Moulaison Sandy, H.L.; Dykas, F.: High-quality metadata and repository staffing : perceptions of United States-based OpenDOAR participants (2016)
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Camacho-Miñano, M.-del-Mar; Núñez-Nickel, M.: ¬The multilayered nature of reference selection (2009)
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Park, J.-r.: Metadata quality in digital repositories : a survey of the current state of the art (2009)
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