M.  Jehle, Sommer, C., and Jähne, B., ?Learning of Optimal Illumination for Material Classification?, in Proceedings of the 32nd DAGM Symposium on Pattern Recognition, Darmstadt, Germany, 2010, pp. 563-572.

M.  Jehle, Sommer, C., and Jähne, B., ?Learning of optimal illumination for material classification?, in Pattern Recognition, 2010, vol. 6376, p. 563--572.