Optimal invariant detection of a sinusoid with unknown parameters. - Steven M. Kay; Joseph R. Gabriel (IEEE Trans. Signal Process., 2002)

An Invariance property of the generalized likelihood ratio test. - Steven M. Kay; Joseph R. Gabriel (IEEE Signal Process. Lett., 2003)

On the relationship between the GLRT and UMPI tests for the detection of signals with unknown parameters. - Joseph R. Gabriel; Steven M. Kay (IEEE Trans. Signal Process., 2005)