Media type: E-Article Title: Scale invariant features of differential spatial displacement discrimination Contributor: Toet, A.; van Eekhout, M.P.; Simons, H.L.J.J.; koenderink, J.J. imprint: Elsevier BV, 1987 Published in: Vision Research Language: English DOI: 10.1016/0042-6989(87)90092-7 ISSN: 0042-6989 Keywords: Sensory Systems ; Ophthalmology Origination: Footnote: