Bendels MH, Leibold C. (2007). Generation of theta oscillations by weakly coupled neural oscillators in the presence of noise. Journal of computational neuroscience. 22 [PubMed]
Shao J, Lai D, Meyer U, Luksch H, Wessel R. (2009). Generating oscillatory bursts from a network of regular spiking neurons without inhibition. Journal of computational neuroscience. 27 [PubMed]