Brown, Herbert A. 1972. The Elema languages: A comparative study of the Toaripi, Orokolo and their related dialects. (2 vols., University of London; 626+235+viii+387pp.)
@phdthesis{hvgdBrownEleman,
author = {Brown, Herbert A.},
note = {2 vols.},
pages = {626+235+viii+387},
school = {University of London},
title = {The Elema languages: A comparative study of the Toaripi, Orokolo and their related dialects},
year = {1972}
}