1. Alexopoulou, Theodora, and Frank Keller. 2007. Locality, cyclicity, and resumption. Language 83: 110–160.
2. Bates, Douglas, Martin Maechler, and Ben Bolker. 2012. lme4: Linear mixed-effects models using S4 classes. R package version 1.1-10.
3. Bates, Douglas, Reinhold Kliegl, Shravan Vasishth, and Harald Baayen. 2015. Parsimonious mixed models.
http://arxiv.org/abs/1506.04967
, ms., arXiv, June 2015.
4. Boeckx, Cedric, Norbert Hornstein, and Jairo Nunes. 2010. Control as movement. Cambridge: Cambridge University Press.
5. Bornkessel-Schlesewsky, Ina, and Matthias Schlesewsky. 2007. The wolf in sheep’s clothing: Against a new judgment-driven imperialism. Theoretical Linguistics 33: 319–333.