Relógio, A., Westermark, P. O., Wallach, T., Schellenberg, K., Kramer, A., & Herzel, H. (2011). Tuning the Mammalian Circadian Clock: Robust Synergy of Two Loops. Public Library of Science.

Relógio, Angela, Pal O. Westermark, Thomas Wallach, Katja Schellenberg, Achim Kramer, och Hanspeter Herzel. Tuning the Mammalian Circadian Clock: Robust Synergy of Two Loops. Public Library of Science, 2011.

Relógio, Angela, et al. Tuning the Mammalian Circadian Clock: Robust Synergy of Two Loops. Public Library of Science, 2011.