Nadim F, Manor Y, Nusbaum MP, Marder E. (1998). Frequency regulation of a slow rhythm by a fast periodic input. The Journal of neuroscience : the official journal of the Society for Neuroscience. 18 [PubMed]
Städele C, Heigele S, Stein W. (2015). Neuromodulation to the Rescue: Compensation of Temperature-Induced Breakdown of Rhythmic Motor Patterns via Extrinsic Neuromodulatory Input. PLoS biology. 13 [PubMed]