by Allen Steele
Burke, Bernard F. “Astronomical Interferometry on the Moon”; Lunar Bases and Space Activities of the 21stCentury, edited by W. W. Mendel; Lunar and Planetary Institute, 1985.
Davis, Joel. “Worlds Enough”; Analog, March 2006.
Favata, Marc, et al. “How black holes get their kicks: gravitational radiation recoil revisited”; The Astrophysical Journal Letters, April 20, 2004.
Gilster, Paul. Centauri Dreams: Imagining and Planning Interstellar Exploration; Copernicus Books, 2004.
Kepner, Terry L. Extrasolar Planets: A Catalog of Discoveries in Other Star Systems; McFarland & Company, 2005.
Mallove, Eugene and Gregory Matloff. The Starflight Handbook: A Pioneer’s Guide to Interstellar Travel; Wiley & Sons, 1989.
Merritt, David, et al. “Consequences of gravitational radiation recoil”; The Astrophysical Journal Letters, April 20, 2004.
Nadis, Steve. “What Happens When Black Holes Collide?”; Astronomy, May 2006.
Tarter, Jill. “One Attempt to Find Where They Are: NASA’s High Resolution Microwave Survey”; Extraterrestrials: Where Are They? edited by Ben Zuckerman and Michael S. Hart (second edition); Cambridge University Press, 1995.