Need Info on Center-Surround Cell connectivity

[NobodySpecial]

Hi,

	I am looking for a reference to the interconnectivity of
center-surround cells within the visual system.  In particular I am
interested in the overlapping of these cells.  Because I am currently in
japan, studying at an engineering unversity the ideal sources would be
available by ftp.  Thanks for the help.

Steve Funk
steve at cs.titech.ac.jp