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Rasmussen, E.M.: Indexing images (1997)
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Jansen, B.J.: Searching for digital images on the web (2008)
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Apostolova, E.; You, D.; Xue, Z.; Antani, S.; Demner-Fushman, D.; Thoma, G.R.: Image retrieval from scientific publications : text and image content processing to separate multipanel figures (2013)
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ISLIP Media introduces a system for searching digital video and audio libraries (1998)
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Romero, N.L.; Gimenez Chornet, V.V.G.C.; Cobos, J.S.; Selles Carot, A.A.S.C.; Centellas, F.C.; Mendez, M.C.: Recovery of descriptive information in images from digital libraries by means of EXIF metadata (2008)
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