What does a Text Classifier Learn about Morality? An Explainable Method for Cross-Domain Comparison of Moral Rhetoric. - Enrico Liscio; Oscar Araque; Lorenzo Gatti; Ionut Constantinescu; Catholijn M. Jonker; Kyriaki Kalimeri; Pradeep Kumar Murukannaiah (ACL (1), 2023)

Do Language Models Have a Critical Period for Language Acquisition? - Ionut Constantinescu; Tiago Pimentel; Ryan Cotterell; Alex Warstadt (CoRR, 2024)

Investigating Critical Period Effects in Language Acquisition through Neural Language Models. - Ionut Constantinescu; Tiago Pimentel; Ryan Cotterell; Alex Warstadt (Trans. Assoc. Comput. Linguistics, 2025)