Goddard, Cliff (2008). Natural Semantic Metalanguage: The state of the art. In Cliff Goddard (Ed.), Cross-linguistic semantics (pp. 1-34). Amsterdam: John Benjamins. DOI: 10.1075/slcs.102.05god
nsm-approach.net
A resource base of publications using the Natural Semantic Metalanguage approach. 1,100+ detailed notices, and counting!