Sockman, K. W., Salvante, K. G., Racke, D. M., Campbell, C. R., & Whitman, B. A. (2009). Song competition changes the brain and behavior of a male songbird. Company of Biologists.

Sockman, Keith W., Katrina G. Salvante, Danielle M. Racke, C. Ryan Campbell, و Buddy A. Whitman. Song Competition Changes the Brain and Behavior of a Male Songbird. Company of Biologists, 2009.

Sockman, Keith W., et al. Song Competition Changes the Brain and Behavior of a Male Songbird. Company of Biologists, 2009.