William M. Norman

Advancement Rules and Syntactic Change: The Loss of Instrumental Voice in Mayan

William M. Norman, 1978 .

Grammatical Parallelism in Quiche Ritual Language

William M. Norman, 1980 .

The Foreign Impact on Lowland Mayan Language and Script

John S. Justeson, William M. Norman, Terrence Kaufman, 1986 .