McNamara, G. (2008). Clocks in the sky: The story of pulsars. Springer ; Published in association with Praxis.

McNamara, Geoff. Clocks in the Sky: The Story of Pulsars. Berlin ; New York : Chichester, UK: Springer ; Published in association with Praxis, 2008.

McNamara, Geoff. Clocks in the Sky: The Story of Pulsars. Springer ; Published in association with Praxis, 2008.