H.  Kosch and Maier, P., ?Content-based image retrieval systems-reviewing and benchmarking?, Journal of Digital Information Management, vol. 8, no. 1, pp. 54 - 64, 2010.

D.  Mitrovic, Zeppelzauer, M., and Eidenberger, H., ?Analysis of the data quality of audio descriptions of environmental sounds?, Journal of Digital Information Management, vol. 5, no. 2, pp. 48 - 54, 2007.