GAO, Xiang; HUANG, Weige; WANG, Hua. Financial Twitter Sentiment on Bitcoin Return and High-Frequency Volatility. Virtual Economics, [S. l.], v. 4, n. 1, p. 7–18, 2021. DOI: 10.34021/ve.2021.04.01(1). Disponível em: https://www.virtual-economics.eu/index.php/VE/article/view/101. Acesso em: 25 jan. 2025.