de León, J.; Ortiz, J. L.; Pinilla-Alonso, N.; Cabrera-Lavers, A.; Alvarez-Candal, A.; Morales, N.; Duffard, R.; Santos-Sanz, P. et al. (2013). “Visible and near-infrared observations of asteroid 2012 DA14 during its closest approach of February 15, 2013”. Astronomy and Astrophysics555: 5. arXiv:1303.0554. Bibcode: 2013A&A...555L...2D. doi:10.1051/0004-6361/201321373.
Terai, Tsuyoshi; Urakawa, Seitaro; Takahashi, Jun; Yoshida, Fumi; Oshima, Goichi; Aratani, Kenta; Hoshi, Hisaki; Sato, Taiki et al. (2013). “Time-series photometry of Earth flyby asteroid 2012 DA14”. Astronomy and Astrophysics559: 4. arXiv:1310.0577. Bibcode: 2013A&A...559A.106T. doi:10.1051/0004-6361/201322158.
Urakawa, Seitaro; Fujii, Mitsugu; Hanayama, Hidekazu; Takahashi, Jun; Terai, Tsuyoshi; Ohshima, Osamu (2013). “Visible Spectroscopic Observations of a Near-Earth Object, 2012 DA14”. Publications of the Astronomical Society of Japan65 (4): 3. arXiv:1306.2111. Bibcode: 2013PASJ...65L...9U. doi:10.1093/pasj/65.4.L9.
de León, J.; Ortiz, J. L.; Pinilla-Alonso, N.; Cabrera-Lavers, A.; Alvarez-Candal, A.; Morales, N.; Duffard, R.; Santos-Sanz, P. et al. (2013). “Visible and near-infrared observations of asteroid 2012 DA14 during its closest approach of February 15, 2013”. Astronomy and Astrophysics555: 5. arXiv:1303.0554. Bibcode: 2013A&A...555L...2D. doi:10.1051/0004-6361/201321373.
Terai, Tsuyoshi; Urakawa, Seitaro; Takahashi, Jun; Yoshida, Fumi; Oshima, Goichi; Aratani, Kenta; Hoshi, Hisaki; Sato, Taiki et al. (2013). “Time-series photometry of Earth flyby asteroid 2012 DA14”. Astronomy and Astrophysics559: 4. arXiv:1310.0577. Bibcode: 2013A&A...559A.106T. doi:10.1051/0004-6361/201322158.
Urakawa, Seitaro; Fujii, Mitsugu; Hanayama, Hidekazu; Takahashi, Jun; Terai, Tsuyoshi; Ohshima, Osamu (2013). “Visible Spectroscopic Observations of a Near-Earth Object, 2012 DA14”. Publications of the Astronomical Society of Japan65 (4): 3. arXiv:1306.2111. Bibcode: 2013PASJ...65L...9U. doi:10.1093/pasj/65.4.L9.
de León, J.; Ortiz, J. L.; Pinilla-Alonso, N.; Cabrera-Lavers, A.; Alvarez-Candal, A.; Morales, N.; Duffard, R.; Santos-Sanz, P. et al. (2013). “Visible and near-infrared observations of asteroid 2012 DA14 during its closest approach of February 15, 2013”. Astronomy and Astrophysics555: 5. arXiv:1303.0554. Bibcode: 2013A&A...555L...2D. doi:10.1051/0004-6361/201321373.
Elenin, Leonid; Molotov, Igor (2013). “Lightcurve Analysis of Extremely Close Near-Earth Asteroid - 2012 DA14”. The Minor Planet Bulletin40 (4): 187–188. Bibcode: 2013MPBu...40..187E. ISSN1052-8091.
Terai, Tsuyoshi; Urakawa, Seitaro; Takahashi, Jun; Yoshida, Fumi; Oshima, Goichi; Aratani, Kenta; Hoshi, Hisaki; Sato, Taiki et al. (2013). “Time-series photometry of Earth flyby asteroid 2012 DA14”. Astronomy and Astrophysics559: 4. arXiv:1310.0577. Bibcode: 2013A&A...559A.106T. doi:10.1051/0004-6361/201322158.
Urakawa, Seitaro; Fujii, Mitsugu; Hanayama, Hidekazu; Takahashi, Jun; Terai, Tsuyoshi; Ohshima, Osamu (2013). “Visible Spectroscopic Observations of a Near-Earth Object, 2012 DA14”. Publications of the Astronomical Society of Japan65 (4): 3. arXiv:1306.2111. Bibcode: 2013PASJ...65L...9U. doi:10.1093/pasj/65.4.L9.
ic.ac.uk
impact.ese.ic.ac.uk
Robert Marcus (2010年). “Earth Impact Effects Program”. Imperial College London / Purdue University. 2020年6月10日閲覧。 (solution using 45 meters, 2600 kg/m3, 12.7 km/s, 45 degrees)
Elenin, Leonid; Molotov, Igor (2013). “Lightcurve Analysis of Extremely Close Near-Earth Asteroid - 2012 DA14”. The Minor Planet Bulletin40 (4): 187–188. Bibcode: 2013MPBu...40..187E. ISSN1052-8091.