uniform

Sources

• MacKay 1989 235 (level; also "level diphthong")

  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.

• NASH 1968 254

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

• SIERTSEMA 1955 80

  SIERTSEMA, B. (1955) A Study of Glossematics: Critical Survey of its Fundamental Concepts. The Hague: Martinus Nijhoff.