1. A comparison of H1, H2, Hv frequency response functions;VOLD;Proceedings of the International Modal Analysis Conference,1985
2. Theory of Functionals and Integral Equations;VOLTERRA,1959
3. The Volterra and Wiener Theories of Nonlinear Systems;SCHETZEN,1989
4. Nonlinear system modeling based on the wiener theory;SCHETZEN;IEEE Proceedings,1981
5. Higher order frequency response functions and their relation to practical structures;STORER;Proceedings of the International Modal Analysis Conference,1991