Tone languages : a technique for determining the number and type of pitch contrasts in a language, with studies in tonemic substitution and fusion - Pike, Kenneth L. (Kenneth Lee), 1912-2000. (Ann Arbor : University of Michigan Press, 1948)
"In the summer of 1938, at Ann Arbor ... the basic thesis of this volume was presented at a luncheon conference of the Linguistic Institute sponsored by the University of Michigan and the Linguistic Society of America."
Bibliography: p. 167-174.
Keywords: Intonation (Phonetics); Mixtec language; Mazateco language