DJVU PDF Gedney, W.J. 1989, "Future directions in comparative Tai linguistics", in Selected Papers on Comparative Tai Studies, ed. R.J. Bickner et al., pp. 7-116. Center for South and Southeast Asian studies, the University of Michigan. cite.

DJVU PDF Gedney, W.J. 1989, "A spectrum of phonological features in Tai", in Selected Papers on Comparative Tai Studies, ed. R.J. Bickner et al., pp. 165-190. Center for South and Southeast Asian studies, the University of Michigan. cite.

DJVU PDF Gedney, W.J. 1989, "A checklist for determining tones in Tai dialects", in Selected Papers on Comparative Tai Studies, ed. R.J. Bickner et al., pp. 191-206. Center for South and Southeast Asian studies, the University of Michigan. cite.

DJVU PDF Gedney, W.J. 1989, "Speculations on early Tai tones", in Selected Papers on Comparative Tai Studies, ed. R.J. Bickner et al., pp. 207-228. Center for South and Southeast Asian studies, the University of Michigan. cite.

DJVU PDF Gedney, W.J. 1989, "A puzzle in comparative Tai phonology", in Selected Papers on Comparative Tai Studies, ed. R.J. Bickner et al., pp. 271-280. Center for South and Southeast Asian studies, the University of Michigan. cite.