Domke J, Aloimonos Y.  2007.  Multiple View Image Reconstruction: A Harmonic Approach. IEEE Conference on Computer Vision and Pattern Recognition, 2007. CVPR '07. :1-8.

Dang G, North C, Shneiderman B.  2001.  Dynamic queries and brushing on choropleth maps. Fifth International Conference on Information Visualisation, 2001. Proceedings. :757-764.

Roussopoulos N.  1982.  The Logical Access Path Schema of a Database. IEEE Transactions on Software Engineering. SE-8(6):563-573.