20th International Conference on Historical Linguistics July 24, 2011

ICHL 2011 have different themes as:
Usage-Based Approaches to Language Change
Diachrony of TAM Systems as a Paradigm
Exaptation
Reconstructing Syntax
Reconstructing Syntax
Drift and Long-Term Morphosyntactic Change
Mesoamerican Historical Linguistics
Ibero-Romance Historical Linguistics

Official Website: http://www.ichl2011.com/