Losiak, A.; Wild, E. M.; Geppert, W. D.; Huber, M. S.; Jõeleht, A.; Kriiska, A.; Kulkov, A.; Paavel, K.; et al. (1 april 2016). ”Dating a small impact crater: An age of Kaali crater (Estonia) based on charcoal emplaced within proximal ejecta” (på engelska). Meteoritics & Planetary Science 51 (4): sid. 681–695. doi:10.1111/maps.12616. ISSN1945-5100.
Veski, Siim; Heinsalu, Atko; Kirsimäe, Kalle; Poska, Anneli; Saarse, Leili (1 oktober 2001). ”Ecological catastrophe in connection with the impact of the Kaali meteorite about 800–400 B.C. on the island of Saaremaa, Estonia” (på engelska). Meteoritics & Planetary Science 36 (10): sid. 1367–1375. doi:10.1111/j.1945-5100.2001.tb01830.x. ISSN1945-5100.
Losiak, A.; Wild, E. M.; Geppert, W. D.; Huber, M. S.; Jõeleht, A.; Kriiska, A.; Kulkov, A.; Paavel, K.; et al. (1 april 2016). ”Dating a small impact crater: An age of Kaali crater (Estonia) based on charcoal emplaced within proximal ejecta” (på engelska). Meteoritics & Planetary Science 51 (4): sid. 681–695. doi:10.1111/maps.12616. ISSN1945-5100.
Veski, Siim; Heinsalu, Atko; Kirsimäe, Kalle; Poska, Anneli; Saarse, Leili (1 oktober 2001). ”Ecological catastrophe in connection with the impact of the Kaali meteorite about 800–400 B.C. on the island of Saaremaa, Estonia” (på engelska). Meteoritics & Planetary Science 36 (10): sid. 1367–1375. doi:10.1111/j.1945-5100.2001.tb01830.x. ISSN1945-5100.