Travis, Catherine (2002). La Metalengua Semántica Natural: The Natural Semantic Metalanguage of Spanish. In Cliff Goddard, & Anna Wierzbicka (Eds.), Meaning and universal grammar: Theory and empirical findings, vol.1 (pp. 173-242). Amsterdam: John Benjamins. DOI: 10.1075/slcs.60.11tra
nsm-approach.net
A resource base of publications using the Natural Semantic Metalanguage approach. 1,100+ detailed notices, and counting!