Bresnan, Joan, Shorpa Dingare & Christopher D. Manning
2001Soft Constraints Mirror Hard Constraints: Voice and Person in English and Lummi. Proceedings of LFG 01 Conference ed. by Miriam Butt & Tracy Holloway King, 13–32. Stanford: CSLI Publications. Available at [URL]
2004Efficiency and Complexity in Grammars. Oxford: Oxford University Press.
Traugott, Elizabeth C.
1995Subjectification in Grammaticalization. Subjectivity and Subjectification ed. by Dieter Stein & Susan Wright, 37–45. Cambridge: Cambridge University Press.
Traugott, Elizabeth C.
2003From Subjectification to Intersubjectification. Motives for Language Change ed. by Raymond Hickley, 124–139. Cambridge: Cambridge University Press.