Sparse image representation by discrete cosine/spline based dictionaries - James Bowley; Laura Rebollo-Neira (CoRR, 2009)

Sparsity and 'something else' - James Bowley; Laura Rebollo-Neira (CoRR, 2009)

Sparsity and "Something Else": An Approach to Encrypted Image Folding. - James Bowley; Laura Rebollo-Neira (IEEE Signal Process. Lett., 2011)

Sparse Representation of Astronomical Images - Laura Rebollo-Neira; James Bowley (CoRR, 2012)

Sparse image representation with encryption. - James Bowley (2013)