Ishak, N. H. B. A., Adam, N. ‘Aliah B., & Kassim, Z. (2018).

A taxonomic revision of the genus Thalia Blumenbach, 1798; Weelia Yount, 1954; Brooksia Metcalf, 1918 (Salpida: Salpidae) from East Coast of Peninsular Malaysia

. Zootaxa, 4422(4), 451–477. https://doi.org/10.11646/zootaxa.4422.4.1