1. Black Holes, White Dwarfs and Neutron Stars;Shapiro,1983
2. 300 Year of Gravitation;Thorne,1987
3. See: A. Lazzarini, Ligo project: an overview, in: Les Arcs 1996, Dark Matter in Cosmology, Quantum Measurements, Experimental Gravitation, pp. 355–361, and references therein
4. See: Y. Acker, et al., The present status of Virgo project, in: Sao Jose dos Campos 1996, Omnidirectional Gravitational Radiation Observatory, pp. 241–250, and references therein
5. The formation of supermassive black holes and the evolution of supermassive stars