A. Kroch and B. Santorini, On the word order of Early Old French, 2014.

M. Labelle, Clausal architecture in Early Old French, Lingua, vol.117, issue.1, pp.289-316, 2007.
DOI : 10.1016/j.lingua.2006.01.004

M. Labelle and P. Hirschbühler, Changes in Clausal Organization and the Position of Clitics in Old French, Grammaticalization and Parametric Variation, pp.60-71, 2005.
DOI : 10.1093/acprof:oso/9780199272129.003.0004

C. Marchello-nizia and M. Rouquier, De (S)OVàOVà SVO en français: o` u et quand? L'ordre des constituants propositionnels dans la Passion de Clermont et la Vie de saint Alexis, Constructions en changement. Hommagè a Paul Hirschbüler, pp.111-155, 2012.

B. Vance, Syntactic change in medieval French. Studies in Natural Language and Linguistic Theory, Boston, 1997.

L. Zaring, On the nature of OV and VO order in Old French, Lingua, vol.121, issue.12, pp.1831-1852, 2011.
DOI : 10.1016/j.lingua.2011.07.008