A blind human expert echolocator shows size constancy for objects perceived by echoes
Neurocase (2015) - Comment
pubmed: 24874426  doi: 10.1080/13554794.2014.922994  issn: 1465-3656  issn: 1355-4794 

Jennifer L. Milne, Mimma Anello, Melvyn A. Goodale, Lore Thaler