IKAMARI, Cynthia; NGARE, Philip; WEKE, Patrick. Volatility Extraction in Information Based Asset Pricing Framework Via Non-Linear Filtering. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 47, n. 1, p. 147–162, 2019. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10051. Acesso em: 17 sep. 2025.