Watts, Anna L. High Energy Astrophysics, MPI for Astrophysics, Max Planck Society;
Watts, A. L., Krishnan, B., Bildsten, L., & Schutz, B. F. (2008). Detecting gravitational wave emission from the known accreting neutron stars. Monthly Notices of the Royal Astronomical Society, 389(2), 839-868. doi:10.1111/j.1365-2966.2008.13594.x.