Ghinea, G. and Magoulas, George and Siamitros, C. (2001) Perceptual, considerations in a QoS framework: a fuzzy logic formulation. In: Dugelay, J.-L. and Rose, K. (eds.) Fourth IEEE Workshop on Multimedia Signal Processing: MMSP 2001. IEEE Computational Intelligence Society, pp. 353-358. ISBN 0780370252.