A. Aikhenvald and T. N. Stebbins, Vanishing Languages of the Pacific Rim, pp.239-266, 2007.

G. D. Anderson, The World Atlas of Language Structures Online, 2013.

L. Arnold, A preliminary archaeology of tone in Raja Ampat, NUSA: Linguistic studies of languages in and around Indonesia, vol.64, pp.7-37, 2018.

M. Baerman, Suppletive kin term paradigms in the languages of New Guinea, Linguistic Typology, vol.18, pp.413-448

P. Bellwood, From Bird's Head to bird's eye view: Long-term structures and trends in Indo-Pacific prehistory, Perspectives on the Bird's Head of Irian Jaya, Indonesia Proceedings of the Conference, pp.951-975, 1997.

P. Bellwood, First Islanders: Prehistory and Human Migration in Island Southeast Asia, 2017.

R. Blust, Central and Central-Eastern Malayo-Polynesian, Oceanic Linguistics, vol.32, pp.241-293, 1993.

R. Blust, Remote Melanesia: One history or two? An addendum to Donohue and Denham, Oceanic Linguistics, vol.47, pp.445-459, 2008.

R. Blust, The Austronesian languages. Canberra: Pacific Linguistics, 2009.

J. Bradshaw, Multilingualism and Language Mixture among the Numbami, Kivung, vol.11, pp.26-49, 1978.

J. Bradshaw, Word order change in Papua New Guinea Austronesian languages, 1982.

J. Brooks, Secret language and resistance to borrowing in Chini, International Journal of Language and Culture, vol.6, pp.83-94, 2019.

J. Clifton, Stable multilingualism in a small language group: the case of Kaki Ae, Language and Linguistics in Melanesia, vol.25, pp.107-124, 1994.

R. H. Codrington, The Melanesian languages, 1885.

B. Comrie, Genetic classification, contact, and variation, Georgetown University round table, pp.81-93, 1988.

B. Comrie, Language contact, lexical borrowing, and semantic fields, Studies in Slavic and General Linguistics, vol.28, pp.73-86, 2000.

D. Daniels, A reconstruction of Proto-Sogeram: Phonology, lexicon, and morphosyntax, 2015.

B. Delpada, Abui phonology, 2016.

M. Donohue, Tone in New Guinea languages, Linguistic Typology, vol.1, pp.347-386, 1997.

M. Donohue, Tone and the Trans New Guinea languages, Crosslinguistic studies of tonal phenomena, pp.33-53, 2005.

M. Donohue, Word order in New Guinea: Dispelling a myth, Oceanic Linguistics, vol.44, pp.527-536, 2005.

M. Donohue, Word order in Austronesian: From north to south and west to east, Linguistic Typology, vol.11, pp.351-393, 2007.

M. Donohue, Bound pronominals in the West Papuan languages, Morphology and language history: In honour of Harold Koch, pp.43-58, 2008.

M. Donohue and T. Denham, The language of Lapita: Vanuatu and an early Papuan presence in the Pacific, Oceanic Linguistics, vol.47, pp.365-376, 2008.

M. Donohue and C. E. Grimes, Yet More on the Position of the Languages of Eastern Indonesia and East Timor, Oceanic Linguistics, vol.47, pp.114-158, 2008.

M. Donohue and B. Whiting, Quantifying areality: a study of prenasalisation in Southeast Asia and New Guinea, Linguistic Typology, vol.15, pp.101-121, 2011.

M. Donohue, R. Hetherington, J. Mcelvenny, and V. Dawson, World phonotactics database. Department of Linguistics, The Australian National University, 2013.

J. S. Dumont-d'urville, Voyage de la corvette l'Astrolabe: exécuté par ordre du roi, pendant les années 1826-1827-1828-1829, 1832.

. Dunn, S. C. Michael, E. Levinson, G. Lindström, A. Reesink et al., Structural phylogeny in historical linguistics: Methodological explorations applied in Island Melanesia, Language, vol.84, pp.710-759, 2008.

M. S. Dryer, The World Atlas of Language Structures Online, 2013.

M. S. Dryer, The World Atlas of Language Structures Online, 2013.

M. S. Dryer, The World Atlas of Language Structures Online, 2013.

N. Evans and . Forthcoming, Linguistic divergence under contact, Historical Linguistics 2015: Selected papers from the 22nd International Conference on Historical Linguistics, pp.564-591, 2015.

W. A. Foley, The Papuan Languages of, 1986.

W. A. Foley, The languages of New Guinea, Annual Review of Anthropology, vol.29, pp.357-404, 2000.

W. A. Foley, Language Contact in the New Guinea Region, pp.795-813, 2010.

A. François, Discovering history through language: Papers in honour of Malcolm Ross, pp.103-126, 2009.

A. François, The dynamics of linguistic diversity. Egalitarian multilingualism and power imbalance among northern Vanuatu languages, International Journal of the Sociology of Language, vol.214, pp.85-110, 2012.

H. G. Gabelentz and . Der, Die melanesischen Sprachen nach ihrem grammatischen Bau und ihrer Verwandtschaft unter sich und mit den Malaiisch-Polynesischen Sprachen untersucht, 1860.

D. Gil, Languages of Mainland Southeast Asia, The State of the Art, pp.266-355, 2015.

R. C. Green, Man and a Half: Essays in Pacific Anthropology and Ethnobiology in Honour of Ralph Bulmer, pp.491-502, 1991.

S. J. Greenhill, TransNewGuinea.org: An Online Database of New Guinea Languages, PLoS ONE, vol.10, issue.10, p.141563, 2015.

H. Hammarström, Rarities in numeral systems, Rethinking universals: How rarities affect linguistic theory, pp.11-60, 2010.

A. Haudricourt, Richesse en phonèmes et richesse en locuteurs, L'Homme, vol.1, pp.5-10, 1961.

A. Haudricourt, La langue de Gomen et la langue de Touho en Nouvelle-Calédonie, BSLP, vol.63, pp.218-235, 1968.

C. Hill, P. Soares, M. Mormina, V. Macaulay, D. Clarke et al., A mitochondrial stratigraphy for Island Southeast Asia, American Journal of Human Genetics, vol.80, pp.29-43, 2007.

S. Holzknecht, Word Taboo and its Implications for Language Change in the Markham Family of Languages, Language and Linguistics in Melanesia, vol.18, pp.43-69, 1988.

G. Hull, The Papuan Languages of Timor, Estudos de Línguas e Culturas de Timor Leste / Studies in Languages and Cultures, vol.6, pp.23-99, 2004.

D. Kamholz, Austronesians in Papua: Diversification and change in South Halmahera-West New Guinea, 2014.

D. Kamholz, Tone and language contact in southern Cenderawasih Bay, NUSA: Linguistic studies of languages in and around Indonesia, vol.62, pp.7-39, 2017.

J. Kirby and M. Brunelle, The Cambridge Handbook of Areal Linguistics, pp.703-731, 2017.

M. Klamer, G. Reesink, and M. Van-staden, Eastern Indonesia as a Linguistic Area, From Linguistic Areas to Areal Linguistics, pp.95-149, 2008.

D. Kulick, Language shift and cultural reproduction: Socialization, self, and syncretism in a Papua New Guinea Village, 1992.

D. Laycock, Linguistic diversity in Melanesia: a tentative explanation, Gava': Studies in Austronesian languages and cultures dedicated to Hans Kähler, pp.31-37, 1982.

G. Lean, Counting Systems of Papua New Guinea and Oceania, 1992.

M. Lipson, P. Skoglund, and M. Spriggs, Population turnover in Remote Oceania shortly after initial settlement, Current Biology, vol.28, pp.1157-1165, 2018.
URL : https://hal.archives-ouvertes.fr/halshs-02781794

I. Maddieson, The World Atlas of Language Structures Online, 2013.

A. Pawley, Trans New Guinea Hypothesis: Recent research and its implications, Papuan Pasts: Cultural, Linguistic and Biological Histories of Papuan-Speaking Peoples, pp.67-107, 2005.

A. Pawley and H. Hammarström, The Trans New Guinea family, The Languages and Linguistics of the New Guinea Area: A Comprehensive Guide, pp.21-195, 2017.

C. Posth, K. Nägele, and H. Colleran, Language continuity despite population replacement in Remote Oceania, Nature Ecology & Evolution, vol.2, pp.731-740, 2018.
URL : https://hal.archives-ouvertes.fr/halshs-02782241

J. Nichols, Archaeology and linguistics: Aboriginal Australia in global perspective, pp.135-168, 1997.

. O'connell, The Restaurant at the End of the Universe: Modelling the colonization of Sahul, Australian Archaeology, vol.74, pp.5-17, 2012.

S. H. Ray, The Melanesian Languages of British New Guinea, Linguistics. 413-503, 1907.

G. Reesink, Clause-final Negation: Structure and Interpretation, Functions of Language, vol.9, pp.239-268, 2002.

R. Ger, R. Singer, and M. Dunn, Explaining the Linguistic Diversity of Sahul Using Population Models, PLoS Biol, vol.7, issue.11, p.1000241, 2009.

J. Rivierre, Tonogenesis in New Caledonia, Tonality in Austronesian Languages, pp.155-173, 1993.

M. Ross, Tonogenesis in the North Huon Gulf Chain, Tonality in Austronesian Languages, pp.133-153, 1993.

M. Ross, The Comparative Method Revisited: Irregularity and Regularity in Language Change, pp.180-217, 1996.

M. Ross, Contact-induced change in Oceanic languages in North-West Melanesia, Areal Diffusion and Genetic Inheritance: Problems in Comparative Linguistics, pp.134-166, 2001.

M. Ross, Papuan pasts: cultural, linguistic and biological histories of Papuan speaking peoples, pp.15-65, 2005.

M. Ross, The Cambridge handbook of areal linguistics, pp.758-820, 2017.

R. Salisbury, Notes on bilingualism and language change in New Guinea, Anthropological Linguistics, vol.4, pp.77-109, 1962.

G. Sankoff, Political power and linguistic inequality in Papuan New Guinea, Language and Politics, pp.283-310, 1976.

G. Sankoff, Multilingualism in Papua New Guinea, New Guinea Area Languages and Language Study: Language, Culture, Society and the Modern World, pp.265-307, 1977.

S. Roque, L. , and R. Loughnane, The New Guinea Highlands evidentiality area, Linguistic Typology, vol.16, pp.111-167, 2012.

S. Roque, L. , and R. Loughnane, Inheritance, contact and change in the New Guinea Highlands evidentiality area. Language and Linguistics in Melanesia: Special Issue Part II, pp.397-427, 2012.

A. Schapper, Wallacea, A Linguistic Area. Archipel 90, pp.99-151, 2015.

A. Schapper, Substratum inference through lexical patterns: A case study from Sunda-Sahul. Presented at Workshop on Language shift and substratum interference in (pre)history, MPI-SHH, pp.11-12, 2017.

A. Schapper and H. Hammarström, Innovative Complex Numerals and Numeral Bases in Austronesian Languages of Eastern Indonesia and East Timor, Oceanic Linguistics, vol.52, pp.425-456, 2013.

A. Schapper, L. S. Roque, and R. Hendery, Lexico-typological approaches to semantic shifts and motivation patterns in the lexicon, pp.355-422, 2016.

A. Schapper and L. De-vries, Comparatives in Melanesia: Concentric circles of convergence, Linguistic Typology, vol.22, pp.437-494, 2018.
URL : https://hal.archives-ouvertes.fr/halshs-02931152

A. Schapper, J. Huber, and A. Van-engelenhoven, The relatedness of Timor-Kisar and Alor-Pantar languages: A preliminary demonstration, Alor-Pantar languages: History and typology, pp.99-154, 2014.

C. Shipton, O. Susan, C. Connor, S. Reepmeyer, and . Kealy, forthcoming. Shell Adzes, Exotic Obsidian, and Inter-Island Voyaging in the Terminal Pleistocene and Holocene of Wallacea, Journal of Island and Coastal Archaeology

G. Simons, Word taboo and comparative Austronesian linguistics, Papers from the Third International Conference on Austronesian Linguistics, vol.3, 1982.

T. Stebbins, B. Evans, and A. Terrill, The Papuan languages of Island Melanesia, The Languages and Linguistics of the New Guinea Area: A Comprehensive Guide, pp.775-894, 2017.

J. Smallhorn, The Binanderean Languages of Papua New Guinea: Reconstruction and Subgrouping. Canberra: Pacific Linguistics, 2011.

K. A. Tabbada, J. Trejaut, J. H. Loo, Y. M. Chen, M. Lin et al., Philippine mitochondrial DNA Diversity: a populated viaduct between Taiwan and Indonesia?, Molecular Biology and Evolution, vol.27, pp.21-31, 2010.

S. G. Thomason, Speakers' choices in language change, Studies in the Linguistic Sciences, vol.29, issue.2, pp.19-43, 1999.

M. K. Tumonggor, T. M. Karafet, B. Hallmark, J. S. Lansing, H. Sudoyo et al.,

, The Indonesian archipelago: an ancient genetic highway linking Asia and the Pacific, Journal of Human Genetics, vol.58, pp.165-173

W. R. Thurston, Processes of change in the languages of north-western New Britain. Canberra: Pacific Linguistics, 1987.

W. R. Thurston, Sociolinguistic typology and other factors effecting change in northwestern New Britain, Papua New Guinea, Culture change, language change: Case studies from Melanesia, pp.123-139, 1992.

W. R. Thurston, Renovation and innovation in the languages of north-western New Britain, Language contact and change in the Austronesian world, pp.573-609, 1994.

S. Roque, L. , and R. Loughnane, The New Guinea Highlands evidentiality area, Linguistic Typology, vol.16, pp.111-167, 2012.

S. Roque, L. , and R. Loughnane, Inheritance, contact and change in the New Guinea Highlands evidentiality area. Language and Linguistics in Melanesia, Special Issue Part, vol.II, pp.397-427, 2012.

J. Smallhorn, The Binanderean Languages of Papua New Guinea: Reconstruction and Subgrouping. Canberra: Pacific Linguistics, 2011.

E. Suter and T. Usher, The Kamula-Elevala language family, Language and Linguistics in Melanesia, vol.35, pp.106-131, 2017.

T. Usher and E. Suter, The Anim languages of southern New Guinea, Oceanic Linguistics, vol.54, pp.110-142, 2015.

C. L. Voorhoeve, The languages of the North Halmahera Stock, Papers in New Guinea Linguistics A-76, pp.181-209, 1988.

C. L. Voorhoeve, Contact-induced change in the non-Austronesian languages in the north Moluccas, Indonesia, Language Contact and Change in the Austronesian World, pp.649-674, 2004.

M. Wade, Language convergence or divergence: The case of the Apal? (Emerum) language, Language and Linguistics in Melanesia, vol.24, pp.73-93, 1993.

R. Wester, A Linguistic History of Awyu-Dumut: Morphological Study and Reconstruction of a Papuan Language Family, 2014.

S. A. Wurm, Papuan Languages and the New Guinea linguistic scene, vol.1, 1975.

, Aru languages documentation", and the Australian Research Council project (ARC, DP180100893)

, Antoinette Schapper is a researcher in linguistics at Langues et Civilisations à Tradition Orale (Lacito), a unit of the CNRS. Her research interests centre on the description, typology and history of the languages of Wallacea and western