title: Misconceptions when estimating the directivity index for directional microphone systems on a manikin.
authors.forename: Andrew Burke
authors.initials: AB
authors.lastname: Dittberner
mesh_terms: D000161:Acoustic Stimulation / Q000295:instrumentation; D004867:Equipment Design; D006310:Hearing Aids; D006801:Humans; D008348:Manikins