V. M. Abazov, V. Buescher, B. Abbott et al.|Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields|2013
B. Abbott, D. Chakraborty, M. Abolins et al.|Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields|2000