(2016) Making as essential word list for beginners. InI.S.P. Nation, Making and using word lists for language learning and testing, 153–167; 188–195. Amsterdam: John Benjamins. 10.1075/z.208.15ch15
(1997) What’s in a word that makes it hard or easy: Some intralexical factors that affect the learning of words. InN. Schmittt & M. McCarthy (eds), Vocabulary. Description, acquisition and pedagogy, 140–155. Cambridge: Cambridge University Press.
(2017) The updated Vocabulary Levels Test: Developing and validating two new forms of the VLT. International Journal of Applied Linguistics, 168 (1), 33-69.