Doubly Stochastic Resonance
A. A. Zaikin, J. Kurths, and L. Schimansky-Geier
Phys. Rev. Lett. 85, 227 (2000) - Published 10 July, 2000
Optimizing the Classical Heat Engine
A. E. Allahverdyan and Th. M. Nieuwenhuizen
Phys. Rev. Lett. 85, 232 (2000) - Published 10 July, 2000