Pitching people with an inversion table: Estimates of body orientation are tipped as much as those of visual surfaces
Attention Perception & Psychophysics (2016) - Comment
doi: 10.3758/s13414-015-1019-x  issn: 1943-3921  issn: 1943-393x  pubmed: 26555652 

Dennis M. Shaffer, Ally Taylor, Allyson Thomas, Phil Graves, Echoe Smith, Eric McManama