@INPROCEEDINGS{zujovic09mmsp_paint, 
	author = {Zujovic, J. and Pappas, T.N. and Neuhoff, D.L.}, 
	booktitle = {IEEE International Workshop on Multimedia Signal Processing (MMSP), 2009},
	title = {Perceptual similarity metrics for retrieval of natural textures}, 
	year = {2009}, 
	month = {October}, 
	address = {Rio de Janeiro, Brazil},
	pages = {1-5} 
}