| A grammar of Ulwa R Barlow University of Hawaiʻi at Mānoa, 2018 | 24 | 2018 |
| A sketch grammar of pondi R Barlow ANU Press, 2020 | 7 | 2020 |
| Notes on Mwakai, East Sepik Province, Papua New Guinea R Barlow Language and Linguistics in Melanesia 38, 37–99, 2020 | 6 | 2020 |
| Is language change good or bad? L Campbell, R Barlow Questions about language: What everyone should know about language in the …, 2020 | 6 | 2020 |
| Documentation of Ulwa, an endangered language of Papua New Guinea R Barlow SOAS, Endangered Languages Archive, 2018 | 6 | 2018 |
| Agent demotion through inverted word order: Syntactic passives in Ulwa R Barlow Studies in Language 43 (4), 1015–1037, 2019 | 4 | 2019 |
| A syntactic motivation for valency reduction: Antipassive constructions in Ulwa R Barlow Oceanic Linguistics 58 (1), 1–30, 2019 | 4 | 2019 |
| Ambakich phonological sketch R Barlow Language and Linguistics in Oceania 13, 32-88, 2021 | 3 | 2021 |
| Papuan-Austronesian contact and the spread of numeral systems in Melanesia R Barlow Diachronica 40 (3), 287-340, 2023 | 2 | 2023 |
| Deictic marking in adpositions in Ap Ma and Waran D Killian, R Barlow Linguistic Typology at the Crossroads 2 (1), 37-64, 2022 | 2 | 2022 |
| Tomoip phonetics and phonology R Barlow, D Killian Te Reo 66 (1), 60-96, 2023 | 1 | 2023 |
| Detecting grammatical change in a previously undescribed endangered language R Barlow conference Descriptive Grammars and Typology, University of Helsinki, 27-29, 2019 | 1 | 2019 |
| The world’s endangered languages and their status A Belew, Y Chen, L Campbell, R Barlow, B Hauk, R Heaton, S Walla Cataloguing the world’s endangered languages, 85–249, 2018 | 1 | 2018 |
| Language classifications and cataloguing endangered languages R Barlow, L Campbell Cataloguing the world’s endangered languages, 23–48, 2018 | 1 | 2018 |
| Pondi (aka Langam) language recordings R Barlow Pacific and Regional Archive for Digital Sources in Endangered Cultures …, 2016 | 1 | 2016 |
| Mwakai (aka Mongol) language recordings R Barlow Pacific and Regional Archive for Digital Sources in Endangered Cultures …, 2016 | 1 | 2016 |
| A grammar of Ulwa (Papua New Guinea) R Barlow Language Science Press, 2023 | | 2023 |
| Review of Daniels (2020): Grammatical reconstruction: The Sogeram languages of New Guinea R Barlow Diachronica 38 (4), 628-637, 2021 | | 2021 |
| Other word classes R Barlow A Sketch Grammar of Pondi, 2020 | | 2020 |
| Lexicon R Barlow A Sketch Grammar of Pondi, 2020 | | 2020 |
