filter₂

Sources

• TRASK 1996 146 (also "acoustic filter", "filtered speech")

  TRASK, R. L. (1996) A Dictionary of Phonetics and Phonology. London: Routledge. 

• NASH 1968 150 (narrow band filter), 267 (wide band filter)

  NASH, Rose. (1968) Multilingual Lexicon of Linguistics and Philology: English, Russian, German, French. Coral Gables, FL: University of Miami Press. 

• ONISHI 1981 195

  ONISHI, Masao. (1981) A Grand Dictionary of Phonetics. Tokyo: The Phonetic Society of Japan. 

• MacKay 1989 169 (acoustic filter, narrow band filter, wide band filter, etc.)

  MACKAY, Ian. (1989) Phonetics and Speech Science. A Bilingual Dictionary. Dictionnaire Bilingue de la Phonétique et des Sciences de la Parole. New York/Bern: Peter Lang.

• ELL 5122 (#2)

  The Encyclopedia of Language & Linguistics. (1994) Oxford: Pergamon Press.

• CRYSTAL 2001 117 (filtered speech)

  CRYSTAL, David. (2001) A Dictionary of Language, 2nd Ed Chicago: University of Chicago Press.