Cataclysmic variables as sources of gravitational waves
  General Relativity predicts that binary systems of stars produce gravitational waves of significant intensity. Here we are particularly interested in the cataclysmic variable binaries (CVs). These systems emit low frequency gravitational waves, $ f < 10^{-3} Hz$. We present here a catalog of CVs and argue that part of them are capable of being detected by the Laser Interferometer Space Antenna (LISA). 
M.T. Meliani, J.C.N. de Araujo and O.D. Aguiar (DAS/INPE)