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Frota, S., Butler, J., Uysal, E., Severino, C., & Vigário, M. (2020). European Portuguese-Learning Infants Look Longer at Iambic Stress: New Data on Language Specificity in Early Stress Perception. Frontiers In Psychology, 11:1890. http://doi.org/10.3389/fpsyg.2020.01890

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Frota, S., Butler, J., Lu, S., & Vigário, M. (2016). Infants perception of native and non-native pitch contrasts, in Proceedings of the Speech Prosody 8, May 31-June 3, Boston University. In .. USA. Retrieved from http://labfon.letras.ulisboa.pt/texts/Frotaetal\_2016a\_SP.pdf

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Frota, S., Butler, J., Correia, S., Severino, C., & Vigário, M. (2012). Pitch First, Stress Next? Prosodic Effects on Word Learning in a Intonation Language. In Proceedings of the 36th annual Boston University Conference on Language Development edited by Alia K. Biller, Esther Y. Chung, and Amelia E. Kimball (pp. 190-201). Somerville, MA: Cascadilla Press.

Frota, S., Butler, J., & Vigário, M. (2014). Infants Perception of Intonation: Is It a Statement or a Question?. Infancy 19.

Frota, S., & Butler, J. (2018). Early development of intonation: perception and production. In The Development of Prosody in First Language Acquisition (Prieto, P. and Esteve-Gibert, N.). Philadelphia / USA: John Benjamins Publishing.

Butler, J., & Frota, S. (2018). Emerging word segmentation abilities in European Portuguese-learning infants: new evidence for the rhythmic unit and the edge factor. Journal Of Child Language, 45(6), 1294-1308+. http://doi.org/10.1017/s0305000918000181 (Original work published 2018/06/06)