Post-newtonian generation of gravitational waves Luc Blanchet, Thibault Damour (1989) Annales de l'I.H.P. Physique théorique
Post-newtonian generation of gravitational waves. II. The spin moments T. Damour, B. R. Iyer (1991) Annales de l'I.H.P. Physique théorique