Asteroid On Collision Course With Earth
- Short article examining how much danger Asteroid 2002 NT7 poses to the Earth.
- http://space.about.com/library/weekly/aa072602a.htm

1997 XF11
- Provides 3 black and white images that helped at the discovery of this object.
- http://spacewatch.lpl.arizona.edu/1997XF11.html

Caveat Impactor
- Provides a timeline and a history of events related to asteroid 2002 NT7 and explains the low chances of an impact with Earth.
- http://science.nasa.gov/headlines/y2002/26jul_nt7.htm