Low proficiency does not mean ab initio: A methodological footnote for linguistic transfer studies

Puig-Mayenco, Eloi, and Jason Rothman. 2020. “Low Proficiency Does Not Mean Ab Initio: A Methodological Footnote For Linguistic Transfer Studies”. Language Acquisition 27. Language Acquisition: 217–226. doi:10.1080/10489223.2019.1677668. https://www.tandfonline.com/doi/abs/10.1080/10489223.2019.1677668.