Optional subject marking in Chitimacha The Politically Incorrect Guide to Language Death Hieber, Manavi & Manavi - Rosetta Stone and Navajo Language Renaissance: collaboration for revitalization Hieber - An Introduction to Typology, Part III: Grammatical Relations Hieber - An Introduction to Typology, Part II: Voice & Transitivity Hieber - An Introduction to Typology, Part I: Morphological Typology Hieber - Language Endangerment & Nationalism Hieber - Language Endangerment: A History Manavi, Bittinger, & Hieber - A Case Study in Digital Collaboration Bittinger & Hieber - Language revitalization: Issues with reference to Navajo 
