Guest editorial
Geometric and perceptual effects of the location of the observer vantage point for linear-perspective images 521 – 544
Dejan Todorovic
Two reference frames for visual perception in two gravity conditions 545 – 555
Mark Lipshits, Ana Bengoetxea, Guy Cheron, Joseph McIntyre
White's effect: Removing the junctions but preserving the strength of the illusion 557 – 564
Piers D L Howe
Remote effects of highlights on gloss perception 565 – 575
Julia Berzhanskaya, Gurumurthy Swaminathan, Jacob Beck, Ennio Mingolla
Global versus local image expansion in estimating time-to-contact from complex optic flow 577 – 585
Christos D Giachritsis, Mike G Harris
Effects of the degree of fluctuation on subjective preference for a 1 Hz flickering light 587 – 593
Yoshiharu Soeta, Kazunobu Mizuma, Yosuke Okamoto, Yoichi Ando
Speaker variations influence speechreading speed for dynamic faces 595 – 610
Jürgen M Kaufmann, Stefan R Schweinberger
Is synaesthesia an X-linked dominant trait with lethality in males? 611 – 623
Jamie Ward, Julia Simner
Perceptual grouping in pigeons? 625 – 632
Yasuo Nagasaka, Koji Hori, Yoshihisa Osada
Last but not least
Erratum 638