@article {4660,
	title = {Complete Transfer of Perceptual Learning across Retinal Locations Enabled by Double Training},
	journal = {Current Biology},
	year = {2008},
	pages = {1922-1926},
	doi = {10.1016/j.cub.2008.10.030},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/19062277},
	author = {Lu-Qi Xiao and Jun-Yun Zhang and Rui Wang and Stanley A. Klein and Dennis M. Levi and Cong Yu}
}
