Title: Q D.B.V. Specimen acusticum de mensura soni articulati quod annvente benigno Deo consensu amplissimi ordinis philosophorum pro consequendis summis in philosophia honoribus in Academia Fridericiana eruditorum publico examini, 111. ID. Febr. 1731
Subjects: Sound, Measurement, Speech, Physiological aspects, Speech perception, Hearing