TY - RPRT TI - Spatial frequency requirements for audiovisual speech perception. AU - K G Munhall AU - C Kroos AU - G Jozan AU - E Vatikiotis-Bateson PY - 2004 DO - 10.3758/bf03194902 UR - https://pubmed.ncbi.nlm.nih.gov/15311657/ ID - 15311657 ER -