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reptarium.cz
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Kehlmaier, Christian et al.: Ancient DNA elucidates the lost world of western Indian Ocean giant tortoises and reveals a new extinct species from Madagascar. Science Advances, 11.1.2023, 9. vsk, nro 2. American Association for the Advancement of Science. doi:10.1126/sciadv.abq2574Artikkelin verkkoversio. (pdf) Viitattu 7.4.2024. (englanniksi)
uzh.ch
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Georgalis, Georgios L. & Macaluso, Loredana & Delfino, Massimo: A Review of the Fossil Record of Afro-Arabian Turtles of the Clade Testudinoidea. Bulletin of the Peabody Museum of Natural History, 2.4.2021, 62. vsk, nro 1, s. 43–78. doi:10.3374/014.062.0103Artikkelin verkkoversio. (pdf) Viitattu 7.4.2024. (englanniksi)