Hall, Robert. “The Palaeogeography of Sundaland and Wallacea since the Late Jurassic”. Journal of Limnology 72, no. s2 (August 26, 2013): e1. Accessed June 17, 2021. https://www.jlimnol.it/index.php/jlimnol/article/view/jlimnol.2013.s2.e1.