BIAS CONTROL IN THE ESTIMATION OF SPECTRAL FUNCTIONALS
LUDMILA SAKHNOTheory of Stochastic Processes Vol.13 (29), no.1-2, 2007, pp.225-233
We consider estimators for integrals of a spectrum and a bispectrum for random fields $X(t)$, $t\in\mathbb{R}^d$, and present conditions guaranteeing the rate of convergence of bias to zero appropriate for dimensions $d=1,2,3$.
Full version