DJVU PDF BANKER, Elizabeth M. 1964. Bahnar reduplication. MKS 1:119-134.
DJVU PDF COHEN, Patrick D. 1966. Presyllables and reduplication in Jeh. MKS 2:31-53.
DJVU PDF SMITH, Ronald L. 1973. Reduplication in Ngeq. MKS 4:85-111.
DJVU PDF FILBECK, David. 1996. Couplet and duplication in Mal. MKS 26:89-106.