Zwicker, Eberhard: Subdivision of the audible frequency range into critical bands, The Journal of the Acoustical Society of America, Volume 33, Issue 2, pp.
tsvˈikker, ebˈerhard: sˌubdɪvɪsˈion ˈof thˈe audˈible frˌequˈensy rˈaŋŋe ˈinto krɪtˈikal bˈands, thˈe jˈournal ˈof thˈe ˌakoustˈikal sosˈiety ˈof ˌamerˈika, volˈume kˌolmekymmentækˈolme, ɪssˈue kˈaksi, pˌeːpˈeː.