Mark Hale is an American linguistics professor now teaching at Concordia University in Montreal, Quebec, Canada.
He has published numerous scholarly articles [1] and books [2] on his research.
Hale, M. (2007), Historical linguistics: Theory and method, Oxford, Blackwell[2][3] Hale, M., & Reiss, C. (2008),The Phonological Enterprise, Oxford: Oxford University Press[4][5][6] Hale, M., Kissock, M., & Reiss, C. (2014) An I-Language Approach to Phonologization and Lexification.
Edited by Patrick Honeybone and Joseph Salmons Hale, M. (1998).
Hale, M.,(2004) Neogrammarian Sound Change, Chapter 7 in The Handbook of Historical Linguistics, Edited by: Brian D. Joseph and Richard D. Janda, Blackwell Mark Hale & Charles Reiss (2000) Substance abuse and dysfunctionalism: Current trends in phonology.