* Machine Learning for Text (2018). Charu C. Aggarwal. https://doi.org/10.1007/978-3-319-73531- 3
* An Introduction to Text Mining: Research Design, Data Collection, and Analysis 1st Edition (October 11, 2017). Gabe Ignatow, Rada F. Mihalcea. SAGE Publications. https://methods.sagepub.com/book/an-introduction-to-text-mining
* Speech and Language Processing (3rd ed. draft, 2024), Dan Jurafsky and James H. Martin. Conteúdo disponível em: https://web.stanford.edu/~jurafsky/slp3/:
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* Natural Language Processing for Social Media, Second Edition. Synthesis Lectures on Human Language Technologies. Morgan & Claypool, 2017. Atefeh Farzindar and Diana Inkpen. https://link.springer.com/book/10.1007/978-3-031-02167-1
* Jacob Eisenstein. Introduction to Natural Language Processing. Adaptive Computation and Machine Learning. The MIT Press, 2019. https://mitpress.mit.edu/9780262042840/introduction-to-natural-language-processing/: