↑Michael Storey et al.: Astronomically calibrated 40Ar/39Ar age for the Toba supereruption and global synchronization of late Quaternary records. In: PNAS, Band 109, Nr. 46, 2012, S. 18684–18688, doi:10.1073/pnas.1208178109
↑Stanley H. Ambrose: Late Pleistocene human population bottlenecks, volcanic winter, and differentiation of modern humans. In: Journal of Human Evolution. Band34, Nr.6. Oxford 1998, S.623–651, doi:10.1006/jhev.1998.0219.
↑A. Robock, C. M. Ammann, L. Oman, D. Shindell, S. Levis, G. Stenchikov: Did the Toba volcanic eruption of ~74k BP produce widespread glaciation? In: Journal of Geophysical Research. Band114. Washington 2009, S.D10107, doi:10.1029/2008JD011652.