2018Variable negative concord in Brazilian Portuguese. In Contemporary Trends in Hispanic and Lusophone Linguistics: Selected Papers from the Hispanic Linguistic Symposium 2015 [Issues in Hispanic and Lusophone Linguistics 15], J. E. MacDonald (ed) 71–93. Amsterdam: John Benjamins.
Biberauer, T. & Zeijlstra, H.
2012Negative concord in Afrikaans: Filling a typological gap. Journal of Semantics 29(3): 345–371.
Burnett, H., Tremblay, M. & Blondeau, H.
2015The variable grammar of negative concord in Montréal French. University of Pennsylvania Working Papers in Linguistics 21(2), Article 3.
Déprez, V. & Martineau, F.
2004Micro-parametric variation and Negative Concord. In Contemporary Approaches to Romance Linguistics, [Current Issues in Linguistic Theory 258]J. Auger, J. Clancy Clements & B. Vance (eds), 139–158. Amsterdam: John Benjamins.
Déprez, V.
2011Atoms of negation. In The Evolution of Negation: Beyond the Jespersen Cycle, D. Ingham & P. Larrivée (eds), 221–272. Berlin: Mouton de Gruyter.
Déprez Viviane , Susagna Tubau, Anne Cheylus, Teresa Espinal
(2015) ‘Double Negation in a Negative Concord Language: An experimental investigation’ Lingua. p 75-107