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Turner, T.P.; Brackbill, L.: Rising to the top : evaluating the use of HTML META tag to improve retrieval of World Wide Web documents through Internet search engines (1998)
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Craven, T.C.: 'DESCRIPTION' META tags in locally linked web pages (2001)
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Lin, Y,-l.; Trattner, C.; Brusilovsky, P.; He, D.: ¬The impact of image descriptions on user tagging behavior : a study of the nature and functionality of crowdsourced tags (2015)
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Weaver, M.: Contextual metadata: faceted schemas in virtual library communities (2007)
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Ransom, N.; Rafferty, P.: Facets of user-assigned tags and their effectiveness in image retrieval (2011)
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