References

References

Ahmed, A. and Sil, R.
(2009) Is multi-method research really ‘better’? Qualitative and Multi-Method Research 7 (2), 2–6.
Meara, P. M.
(2001) The mathematics of vocabularies. In M. Gill et al. eds. Language, Learning, Literature: Studies presented to Håkan Ringbom. Åbo: Åbo Akademi, 151–166.
Meara, P.
(2004) Modelling Vocabulary Loss. Applied Linguistics 25 (2), 137–155. Crossref link