Cutler, Curt; Thorne, Kip S. (2002), "An overview of gravitational-wave sources", dalam Bishop, Nigel; Maharaj, Sunil D. (penyunting), Proceedings of 16th International Conference on General Relativity and Gravitation (GR16), World Scientific, m/s. 4090, arXiv:gr-qc/0204090, Bibcode:2002gr.qc.....4090C, ISBN978-981-238-171-2
Gravitational Wave Astronomy, Max Planck Institute for Gravitational Physics, diarkibkan daripada yang asal pada 6 February 2013, dicapai pada 24 January 2013