ටපත (PDF) වෙතින් සංරක්ෂණය කරන ලදී.↑ Jenniskens, P (2019). "Tunguska eyewitness accounts, injuries and casualties". Icarus. 327: 4–18. Bibcode:2019Icar..327....4J. doi:10.1016/j.icarus.2019.01.001. S2CID 127618395.↑ Whipple, F. J. W. (1934). "On Phenomena related to the great Siberian meteor". Quarterly Journal of the Royal Meteorological Society. 60 (257): 505–522. Bibcode:1934QJRMS..60..505W. doi:10.1002/qj.49706025709. ISSN 0035-9009.↑ Traynor, Chris (1997). "The Tunguska Event". Journal of the British Astronomical Association. 107 (3).↑ Whipple, F. J. W. (1934). "On Phenomena related to the great Siberian meteor". Quarterly Journal of the Royal Meteorological Society. 60 (257): 505–522. Bibcode:1934QJRMS..60..505W. doi:10.1002/qj.49706025709. ISSN 0035-9009.↑ Cornell University (24 June 2009).  Space Shuttle Science Shows How 1908 Tunguska Explosion Was Caused By A Comet. සංරක්ෂණය කළ පිටපත 21 අප්‍රේල් 2018 at the Wayback Machine↑ Kelley, M. C.; Seyler, C. E.; Larsen, M. 