The sliding DFT. - Eric Jacobsen; Richard G. Lyons (IEEE Signal Process. Mag., 2003)

An update to the sliding DFT. - Eric Jacobsen; Richard G. Lyons (IEEE Signal Process. Mag., 2004)

Fast, Accurate Frequency Estimators [DSP Tips & Tricks]. - Eric Jacobsen; Peter J. Kootsookos (IEEE Signal Process. Mag., 2007)