Modular Design of Artificial Tissue Homeostasis: Robust Control through Synthetic Cellular Heterogeneity. - Miles Miller; Marc Hafner; Eduardo D. Sontag; Noah Davidsohn; Sairam Subramanian; Priscilla E. M. Purnick; Douglas A. Lauffenburger; Ron Weiss (PLoS Comput. Biol., 2012)