Elson Benjamin, Peeke Catherine (Ed.). Studies in Ecuadorian Indian languages I

Summer Institute of Linguistics of the University of Oklahoma, 1962. — 304 p. — (Linguistic series 7).Phonemic statements
Auca phonemics - Saint, Rachel and Kenneth L. Pike
Cayapa phonemics - Lindskoog, John and Ruth M. Brend
Cofan phonemes - Borman, M. B.
Ecuador Quichua phonology - Orr, Carolyn
Phonemic units in the Secoya word - Johnson, Orville E. and M. Catherine Peeke
Siona phonemics (Western Tucanoan) - Wheeler, Alva and Margaret A. WheelerGrammatical studies and text analysis
Ecuador Quichua clause structure - Orr, Carolyn
Structural summary of Záparo - Peeke, M. Catherine
Cayapa: Grammatical notes and texts - Abrahamson, Arne
A Siona text morphologically analyzed - Wheeler, AlvaComparative studies
Correspondences in South Barbacoan Chibcha - Moore, Bruce R.