Coherence resonances in excitable thermochemical systems induced by scaled reaction heat B. Nowakowski, A.L. Kawczyński, A. Kolbus and A. Lemarchand Eur. Phys. J. B, 84 1 (2011) 137-145 Published online: 03 November 2011 DOI: 10.1140/epjb/e2011-20288-5