Durdje Durasid
Rekonstruksi protobahasa Barito
Universitas Indonesia, 1990
 UI - Disertasi (Membership)
Pandey, Ray Bali
Indian palaeography part.1/ Ray Bali Pandey
Banaras, 1952
 Buku Teks
Mbete, Aron Meko
Rekonstruksi protobahasa Bali - Sasak- Sumbawa
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1990
 UI - Disertasi (Membership)
Amsterdam studies in the theory and history of linguistic science; Vol. IV
general editor, E.F. Konrad Koerner
John Benjamins B.V. , 1981
 Buku Teks
Lehmann, Winfred P.
Historical linguistics: an introduction
Holt, Rinehart and Winston, 1962
 Buku Teks