| Smallhorn | 2011 | Smallhorn, J. 2011. The Binanderean languages of Papua New Guinea: reconstruction and subgrouping. Canberra: Pacific Linguistics. | 7703 |
| Stokhof | 1975 | Stokhof, W.A.L. 1975. Preliminary notes on the Alor and Pantar languages (East Indonesia). Canberra: Pacific Linguistics | 4456 |
| Scott | 1978 | Scott. 1978. The Fore language of Papua New Guinea. Canberra: Pacific Linguistics | 3015 |
| Shaw | 1986 | Shaw, R.D., 1986. The Bosavi Language Family. In D. C. Laycock et al., eds. Papers in New Guinea Linguistics No. 24. Canberra: Pacific Linguistics, pp. 45–76. | 2350 |
| Shaw | 1973 | Shaw, RD. 1973. A tentative classification of the languages of the Mt Bosavi region. Pp. 187-214. In Franklin, KJ. (Ed). The Linguistic Situation in the Gulf District and Adjacent Area, Papua New Guinea. Canberra: Pacific Linguistics | 981 |
| Spencer et al. | 2011 | Spencer, J., Van Cott, S., MacKenzie, B., Muñoz, G. 2011. A Sociolinguistic Survey of the Wagi [fad] Language. SIL Electronic Survey Report 2011-041. | 699 |
| Southwell | 1976 | Southwell (1976). Komba Dialect Survey. | 641 |
| Staalsen | 1969 | Staalsen, P. (1969). The Dialects of Iatmul. In D. C. Laycock, R. G. Lloyd, & P. Staalsen (Eds.), Papers in New Guinea Linguistics No. 10 (pp. 69–84). Canberra: Pacific Linguistics. | 541 |
| Salisbury | 1956 | Salisbury, RF. 1956. The Siane Language of the Eastern Highlands of New Guinea. Anthropos. 51:447-480. | 272 |
| Saville | 1912 | W. J. V. Saville. 1912. A Grammar of the Mailu Language, Papua. Journal of the Royal Anthropological Institute of Great Britain and Ireland 42. 397-436. | 243 |
| SIL | 1968 | Summer Institute of Linguistics Language Survey of Som, 1968. | 205 |
| SIL | 1973 | Summer Institute of Linguistics Language Survey of Dima, 1973. | 197 |
| SIL | 1976 | Summer Institute of Linguistics Language Survey of Biwat, 1976. | 192 |
| SIL | 1973 | Summer Institute of Linguistics Language Survey of Bauwake and Morawa, 1973 | 190 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Alekano (Kefamo dialect), 1975. | 190 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Alekano (Wanima dialect), 1975. | 189 |
| SIL | 1973 | Summer Institute of Linguistics Language Survey of Maiwa, 1973. | 188 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Migabac, 1975. | 186 |
| SIL | 1980 | Summer Institute of Linguistics Language Survey of Tauade, 1980. | 183 |
| SIL | 1967 | Summer Institute of Linguistics Language Survey of Tabriak, 1967. | 183 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Ap Ma, 1975. | 181 |
| SIL | 1965 | Summer Institute of Linguistics Language Survey of Yaweyuha, 1965. | 179 |
| SIL | 1962 | Summer Institute of Linguistics Language Survey of Alekano (Wanima dialect), 1962. | 179 |
| SIL | 1990 | Summer Institute of Linguistics Language Survey of Tabriak, 1990. | 177 |
| SIL | 1974 | Summer Institute of Linguistics Language Survey of Ama, 1974. | 171 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Biwat, 1975. | 171 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Fuyug, 1975. | 171 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Angoram, 1975. | 170 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Buna (Toricelli), 1975. | 170 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Abu, 1975. | 170 |
| SIL | 1965 | Summer Institute of Linguistics Language Survey of Daga, 1965. | 169 |
| SIL | 1981 | Summer Institute of Linguistics Language Survey of Kol, 1981. | 169 |
| SIL | 1965 | Summer Institute of Linguistics Language Survey of Alekano, 1965. | 169 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Ura, 1975. | 169 |
| SIL | 1970 | Summer Institute of Linguistics Language Survey of Ura, 1970. | 168 |
| SIL | 1971 | Summer Institute of Linguistics Language Survey of Ura, 1971. | 168 |
| SIL | 1971 | Summer Institute of Linguistics Language Survey of Qaqet, 1971. | 166 |
| SIL | 1974 | Summer Institute of Linguistics Language Survey of Dano (Asaro Dialect), 1974 | 166 |
| SIL | 1976 | Summer Institute of Linguistics Language Survey of Alekano (Notofana dialect), 1976. | 164 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Alekano (Kotuni dialect), 1975. | 164 |
| SIL | 2000 | Summer Institute of Linguistics Language Survey of Yagaria (Hira dialect), 2000. | 163 |
| SIL | 1992 | Summer Institute of Linguistics Language Survey of Huli, 1992 | 162 |
| SIL | 1976 | Summer Institute of Linguistics Language Survey of South Tairora, 1976 | 162 |
| SIL | 1965 | Summer Institute of Linguistics Language Survey of Tokano, 1965. | 160 |
| SIL | 1976 | Summer Institute of Linguistics Language Survey of Awa, 1976. | 157 |
| SIL | 1988 | Summer Institute of Linguistics Language Survey of Uare (Kware), 1988. | 155 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Hiri Motu, 1975 | 155 |
| SIL | 1991 | Summer Institute of Linguistics Language Survey of Gaikundi, 1991. | 154 |
| Strong | 1911 | Strong WM. 1911. Note on the Tate Language of British New Guinea. Man, 11, 178-181. | 154 |
| SIL | 1975 | Summer Institute of Linguistics Language Survey of Chambri, 1975. | 154 |
