Senft, Gunter Language and Cognition Group, MPI for Psycholinguistics, Max Planck Society;
Sprachtypologie und Universalienforschung_A grammaticalization hypothesis_1993.pdf (Publisher version), 514KB
Senft, G. (1993). A grammaticalization hypothesis on the origin of Kilivila classificatory particles. Sprachtypologie und Universalienforschung, 46, 100-112.