@article {5857,
	title = {Visual pattern recognition in Drosophila is invariant for retinal position},
	journal = {Science},
	year = {2004},
	pages = {1020-1022},
	doi = {10.1126/science.1099839},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/15310908},
	author = {Shiming Tang and Reinhard Wolf and Shuping Xu and Martin Heisenberg}
}
