A Logical Model Provides Insights into T Cell Receptor Signaling. - Julio Saez-Rodriguez; Luca Simeoni; Jonathan A. Lindquist; Rebecca Hemenway; Ursula Bommhardt; Boerge Arndt; Utz-Uwe Haus; Robert Weismantel; Ernst Dieter Gilles; Steffen Klamt; Burkhart Schraven (PLoS Comput. Biol., 2007)