Lee, D. ., Smith, G. ., Tramontin, A. ., Soma, K. ., Brenowitz, E. ., & Clayton, N. . (2001). Hippocampal volume does not change seasonally in a non food-storing songbird. Neuroreport, 12(9), 1925-8. https://doi.org/10.1097/00001756-200107030-00031 (Original work published 2001)

Tramontin, A. ., Smith, G. ., Breuner, C. ., & Brenowitz, E. . (1998). Seasonal plasticity and sexual dimorphism in the avian song control system: stereological measurement of neuron density and number. The Journal of Comparative Neurology, 396(2), 186-92. https://doi.org/10.1002/(sici)1096-9861(19980629)396:2<186::aid-cne4>3.0.co;2-x (Original work published 1998)

Brenowitz, E. ., & Smith, G. . (1997). How should brain nuclei be delineated? They don’t need to be!. Trends in Neurosciences, 20(8), 345; author reply 345-6. Retrieved from https://linkinghub.elsevier.com/retrieve/pii/S0166-2236(97)89932-8

Smith, G. ., Brenowitz, E. ., Beecher, M. ., & Wingfield, J. . (1997). Seasonal changes in testosterone, neural attributes of song control nuclei, and song structure in wild songbirds. The Journal of Neuroscience : The Official Journal of the Society for Neuroscience, 17(15), 6001-10. Retrieved from http://www.jneurosci.org/cgi/pmidlookup?view=long&pmid=9221796 (Original work published 1997)

Smith, G. ., Brenowitz, E. ., & Wingfield, J. . (1997). Seasonal changes in the size of the avian song control nucleus HVC defined by multiple histological markers. The Journal of Comparative Neurology, 381(3), 253-61. https://doi.org/10.1002/(sici)1096-9861(19970512)381:3<253::aid-cne1>3.0.co;2-1 (Original work published 1997)

Smith, G. ., Brenowitz, E. ., & Wingfield, J. . (1997). Roles of photoperiod and testosterone in seasonal plasticity of the avian song control system. Journal of Neurobiology, 32(4), 426-42. https://doi.org/10.1002/(sici)1097-4695(199704)32:4<426::aid-neu6>3.0.co;2-8

Smith, G. ., Brenowitz, E. ., & Prins, G. . (1996). Use of PG-21 immunocytochemistry to detect androgen receptors in the songbird brain. The Journal of Histochemistry and Cytochemistry : Official Journal of the Histochemistry Society, 44(9), 1075-80. https://doi.org/10.1177/44.9.8773574

Smith, G. ., Brenowitz, E. ., Wingfield, J. ., & Baptista, L. . (1995). Seasonal changes in song nuclei and song behavior in Gambel’s white-crowned sparrows. Journal of Neurobiology, 28(1), 114-25. https://doi.org/10.1002/neu.480280110