1. Thorne K.S. (1987): in 300 Years of Gravitation, ed. by S.W. Hawking, W. Israel, Cambridge Univ. Press, Cambridge
2. Astone P., Pallottino G.V., Pizzella G. (1997): Class. Quantum Grav. 14, 2019–2030
3. Bendat J.S., Piersol A.G. (1966): Measurement and Analysis of Random Data. Wiley, New York
4. Mauceli E., Geng Z.K., Hamilton W.O. (1996): Phys. Rev. D 54, 1264
5. Cerdonio M., Franceschini L, Fontana G. (1995): Status of the AURIGA gravitational wave antenna and perspectives for the gravitational wave search with ultracryogenic resonant detectors, in First Edoardo Amaldi Conference on Gravitational wave Experiments, Frascati, 14–17 June 1994, ed. by E. Coccia, G. Pizzella, F. Ronga, World Scientific, Singapore