Guest editorial
Perceiving illumination inconsistencies in scenes 1301 – 1314
Yuri Ostrovsky, Patrick Cavanagh, Pawan Sinha
The perception of distances and spatial relationships in natural outdoor environments 1315 – 1324
J Farley Norman, Charles E Crabtree, Anna Marie Clayton, Hideko F Norman
Spatial and temporal properties of stereoscopic surface interpolation 1325 – 1338
Laurie M Wilcox, Philip A Duke
Do rotation coordinates provide the substrate for a mental protractor? 1339 – 1352
Ernest Greene, William Frawley
The role of edges in object recognition by pigeons 1353 – 1374
Jessie J Peissig, Michael E Young, Edward A Wasserman, Irving Biederman
The Hermann grid illusion revisited 1375 – 1397
Peter H Schiller, Christina E Carvey
Dissociation between visual perception of allocentric distance and visually directed walking of its extent 1399 – 1416
Nobuo Kudoh
Last but not least
