Circadian Clocks Are Resounding in Peripheral Tissues. - Andrey A. Ptitsyn; Sanjin Zvonic; Steven A. Conrad; L. Keith Scott; Randall L. Mynatt; Jeffrey M. Gimble (PLoS Comput. Biol., 2006)

Permutation test for periodicity in short time series data. - Andrey A. Ptitsyn; Sanjin Zvonic; Jeffrey M. Gimble (BMC Bioinform., 2007)

Digital Signal Processing Reveals Circadian Baseline Oscillation in Majority of Mammalian Genes. - Andrey A. Ptitsyn; Sanjin Zvonic; Jeffrey M. Gimble (PLoS Comput. Biol., 2007)