Rani, Khushboo, et al. “Rufous-Bellied Niltava <i>Niltava Sundara sundara< I>, Hodgson, 1837 in Bihar, India”. Journal of the Bombay Natural History Society (JBNHS), vol. 121, July 2024, doi:10.17087/jbnhs/2024/v121/170728.