FARUQUE, S. B.; NAWAZ, M. A.; AHSAN, M. H. Gravitational Radiation from Keplerian Binary with Oscillating Orbital Plane. Journal of Scientific Research, [S. l.], v. 1, n. 1, p. 22–30, 2008. DOI: 10.3329/jsr.v1i1.1093. Disponível em: https://banglajol.info/index.php/JSR/article/view/1093. Acesso em: 18 may. 2022.