| 2021 | Yakpo, Kofi: Creole prosodic systems are areal, not simple. In: Frontiers in Psychology, 12, 2021, 690593 |
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| 2021 | Yakpo, Kofi: Social entrenchment influences the amount of areal borrowing in contact languages. In: International Journal of Bilingualism, 2021, 1-23 |
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| 2021 | Yakpo, Kofi: Two types of language contact involving English Creoles: Why Krio (Sierra Leone) has evolved more towards English than its relative Pichi (Equatorial Guinea) towards Spanish. In: English Today, 2021, 1-12 |
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| 2021 | Yakpo, Kofi: Unidirectional multilingual convergence: Typological and social factors. In: International Journal of Multilingualism, 2021, 1-18 |
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| 2021 | Bisilki, Abraham Kwesi and Yakpo, Kofi: ‘The heart has caught me’: Anger metaphors in Likpakpaln (Konkomba). In: Sociolinguistic Studies, 15, 2021, 65-89 |
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| 2020 | Bisilki, Abraham Kwesi and Yakpo, Kofi: Adjectives in Likpakpaln (Konkomba): Structural and areal-typological aspects. In: Language Matters: Studies in the Languages of Africa, 51, 2020, 3-24 |
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| 2020 | Bordal Steien, Guri and Yakpo, Kofi: Romancing with tone: On the outcomes of prosodic contact. In: Language, 96, 2020, 1-41 |
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| 2020 | Yakpo, Kofi: Social factors. In: Adamou, Evangelia and Matras, Yaron, The Routledge Handbook of Language Contact. Routledge, 2020. 129-146 |
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| 2020 | Yakpo, Kofi: Sociolinguistic characteristics of the English-lexifier contact languages of West Africa. In: Smith, Norval and Veenstra, Tonjes and Aboh, Enoch Oladé, Advances in contact linguistics: In honour of Pieter Muysken. John Benjamins, 2020. 61-84 |
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| 2020 | Yakpo, Kofi and Smith, Norval: The Atlantic. In: Ansaldo, Umberto and Meyerhoff, Miriam, The Routledge Handbook of Pidgin and Creole Languages. Routledge, 2020. 179-198 |
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| 2019 | Yakpo, Kofi: A grammar of Pichi. Language Science Press, 2019 |
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| 2019 | Yakpo, Kofi: Inheritance, contact, convergence: Pronominal allomorphy in the African English-lexifier Creoles. In: English World-Wide, 40, 2019, 201-225 |
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| 2019 | Kwok, Veronica P.Y. and Matthews, Stephen and Yakpo, Kofi and Tan, Li Hai: Neural correlates and functional connectivity of lexical tone processing in reading. In: Brain and Language, 196, 2019, 104662 |
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| 2019 | Yakpo, Kofi: On Pichi (Equatorial Guinea): Sociolinguistic, typological and contact-related aspects. International Naija Symposium: A reader. IFRA Nigeria, 2019. 54-64 |
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| 2019 | Yakpo, Kofi: Review of Cameroon Pidgin English: A comprehensive grammar, by Miriam Ayafor and Melanie J. Green. In: Language, 95, 2019, 562-565 |
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| 2018 | Yakpo, Kofi: Negation in Pichi (Equatorial Guinea): The case for areal convergence. In: Déprez, Viviane and Henri, Fabiola, Negation and negative concord: The view from Creoles. John Benjamins, 2018. 105-125 |
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| 2018 | Yakpo, Kofi: ¿El nacimiento de una lengua afrohispana?: La influencia del español en el idioma criollo inglés de Guinea Ecuatorial. In: Odartey-Wellington, Dorothy, África y el Afro-hispanismo: Confluencias trans- e intra-continentales en las expresiones culturales hispánicas y africanas. Brill Rodopi, 2018. 243-259 |
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| 2017 | Kwok, Veronica P. Y. and Dan, Guo and Yakpo, Kofi and Matthews, Stephen and Fox, Peter T. and Li, Ping and Tan, Li-Hai: A meta-analytic study of the neural systems for auditory processing of lexical tones. In: Frontiers in Human Neuroscience, 11:375, 2017, |
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| 2017 | Yakpo, Kofi and Muysken, Pieter: Boundaries and bridges: Language contact in multilingual ecologies. De Gruyter Mouton, 2017 |
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| 2017 | Yakpo, Kofi: Creole in transition: Contact with Dutch and typological change in Sranan. In: Yakpo, Kofi and Muysken, Pieter, Boundaries and bridges: Language contact in multilingual ecologies. De Gruyter Mouton, 2017. 57-85 |
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| 2017 | Yakpo, Kofi and Muysken, Pieter: Language contact and change in the multilingual ecologies of the Guianas. In: Yakpo, Kofi and Muysken, Pieter, Boundaries and bridges: Language contact in multilingual ecologies. De Gruyter Mouton, 2017. 3-19 |
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| 2017 | Yakpo, Kofi and Muysken, Pieter: Multilingual ecologies in the Guianas: Overview, typology, prospects. In: Yakpo, Kofi and Muysken, Pieter, Boundaries and bridges: Language contact in multilingual ecologies. De Gruyter Mouton, 2017. 383-403 |
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| 2017 | Yakpo, Kofi: Out of India: Language contact and change in Caribbean Hindustani. In: Yakpo, Kofi and Muysken, Pieter, Boundaries and bridges: Language contact in multilingual ecologies. De Gruyter Mouton, 2017. 129-149 |
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| 2017 | Borges, Robert and Muysken, Pieter and Villerius, Sophie and Yakpo, Kofi: The tense-mood-aspect systems of the languages of Suriname. In: Yakpo, Kofi and Muysken, Pieter, Boundaries and bridges: Language contact in multilingual ecologies. De Gruyter Mouton, 2017. 311-361 |
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| 2017 | Yakpo, Kofi: Towards a model of language contact and change in the English-lexifier creoles of Africa and the Caribbean. In: English World-Wide, 38, 2017, 50-76 |
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| 2017 | Yakpo, Kofi: Unity in diversity: The homogeneity of the substrate and the grammar of space in the African and Caribbean English-lexifier Creoles. In: Cutler, Cecilia and Vrzic, Zvjezdana and Angermeyer, Philipp, Language contact in Africa and the African diaspora in the Americas. In honor of John V. Singler. John Benjamins, 2017. 225-250 |
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| 2016 | Yakpo, Kofi: "The only language we speak really well". The English creoles of Equatorial Guinea and West Africa at the intersection of language ideologies and language policies. In: International Journal of the Sociology of Language, 239, 2016, 211-233 |
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| 2016 | Yakpo, Kofi: Dictionnaire éwé-français, by Jacques Rongier. In: Linguistique et Langues Africaines (LLA), 2, 2016, 135-139 |
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| 2016 | Yakpo, Kofi: Exploring Language in a Multilingual Context: Variation, Interaction and Ideology in Language Documentation, by Bettina Migge and Isabelle Léglise. In: Journal of Pidgin and Creole Languages, 31, 2016, 467-472 |
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| 2016 | Kwok, Veronica P.Y. and Dan, Guo and Yakpo, Kofi and Matthews, Stephen and Tan, Li Hai: Neural systems for auditory perception of lexical tones. In: Journal of Neurolinguistics, 37, 2016, 34-40 |
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| 2016 | Yakpo, Kofi: O estatuto do pichi na Guiné Equatorial. In: PLATÔ (Revista Digital do Instituto Internacional da Língua Portuguesa), 3, 2016, 20-40 |
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| 2015 | Yakpo, Kofi: Code-switching and social change: Convergent language mixing in a multilingual society. In: Stell, Gerald and Yakpo, Kofi, Codeswitching between structural and sociolinguistic perspectives. De Gruyter, 2015. 259-287 |
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| 2015 | Stell, Gerald and Yakpo, Kofi: Code-switching between structural and sociolinguistic perspectives. De Gruyter, 2015 |
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| 2015 | Stell, Gerald and Yakpo, Kofi: Elusive or self-evident? Looking for common ground in approaches to code-switching. In: Stell, Gerald and yakpo, Kofi, Code-switching between structural and sociolinguistic perspectives. De Gruyter, 2015. 1-16 |
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| 2015 | Kwok, Veronica P.Y. and Wang, Tianfu and Chen, Siping and Yakpo, Kofi and Zhu, Linlin and Fox, Peter T. and Tan, Li Hai: Neural signatures of lexical tone reading. In: Human Brain Mapping, 36, 2015, 304-312 |
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| 2015 | Yakpo, Kofi and van den Berg, Margot and Borges, Robert: On the linguistic consequences of language contact in Suriname: The case of convergence. In: Carlin, Eithne and Léglise, Isabelle and Migge, Bettina and Tjon Sie Fat, Paul B., In and out of Suriname: Language, mobility and identity. Brill, 2015. 164-195 |
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| 2015 | Yakpo, Kofi and Bruyn, Adrienne: Transatlantic patterns: The relexification of locative constructions in Sranan. In: Muysken, Pieter and Smith, Norval, Surviving the Middle Passage: The West Africa-Surinam Sprachbund. De Gruyter Mouton, 2015. 135-175 |
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| 2014 | Yakpo, Kofi and Muysken, Pieter: Language change in a multiple contact setting: The case of Sarnami (Suriname). In: Buchstaller, Isabelle and Holmberg, Anders and Almoaily, Mohammad, Pidgins and Creoles beyond Africa-Europe encounters. John Benjamins, 2014. 101-140 |
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| 2013 | Yakpo, Kofi: Pichi. In: Michaelis, Susanne and Maurer, Philippe and Haspelmath, Martin and Huber, Magnus, The survey of Pidgin and Creole language structures: English-based and Dutch-based languages. Oxford University Press, 2013. 194-205 |
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| 2013 | Borges, Robert and Muysken, Pieter and Villerius, Sophie and Yakpo, Kofi: Tense, mood, and aspect in Suriname. In: Borges, Robert, The life of language: dynamics of language contact in Suriname. LOT, 2013. 115-162 |
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| 2013 | Yakpo, Kofi: Wayward daughter: Language contact in the emergence of Pichi (Equatorial Guinea). In: Journal of African Languages and Linguistics, 34, 2013, 275-299 |
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| 2012 | Yakpo, Kofi: Betwixt and between: Causatives in the English-lexicon creoles of West Africa and the Caribbean. In: Leino, Jaako and von Waldenfels, Ruprecht, Analytical causatives: from 'make' to 'laskma'. Lincom Europa, 2012. 9-39 |
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| 2012 | Yakpo, Kofi: Reiteration in Pichi: Forms, functions and areal-typological perspectives. In: Aboh, Enoch A and Smith, Norval and Zribi-Hertz, The morphosyntax of reiteration in creole and non-creole languages. John Benjamins, 2012. 251-284 |
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| 2010 | Yakpo, Kofi: Gramática del pichi. Ceiba Ediciones, 2010 |
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| 2009 | Yakpo, Kofi: Complexity revisited: Pichi (Equatorial Guinea) and Spanish in contact. In: Faraclas, Nicholas G. and Klein, Thomas, Simplicity and complexity in creoles and pidgins. Battlebridge, 2009. 183-215 |
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