JAIDKA, K.; CHHAYA, N.; MUMICK, S.; KILLINGSWORTH, M.; HALEVY, A.; UNGAR, L. Beyond Positive Emotion: Deconstructing Happy Moments Based on Writing Prompts. Proceedings of the International AAAI Conference on Web and Social Media, v. 14, n. 1, p. 294-302, 26 May 2020.