@article {4639,
	title = {Spatial scaling of end-stopped perceptive fields: Differences in neural bases of end-zones, flanks and centers},
	journal = {Vision Research},
	year = {1996},
	pages = {3129-3139},
	doi = {10.1016/0042-6989(96)00059-4},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/8917774},
	author = {Cong Yu and Edward A Essock}
}
