Goldberg JH, Farries MA, Fee MS. (2012). Integration of cortical and pallidal inputs in the basal ganglia-recipient thalamus of singing birds. Journal of neurophysiology. 108 [PubMed]
Leblois A, Boraud T, Meissner W, Bergman H, Hansel D. (2006). Competition between feedback loops underlies normal and pathological dynamics in the basal ganglia. The Journal of neuroscience : the official journal of the Society for Neuroscience. 26 [PubMed]