Helmer Figueiredo

Limbic system mechanisms of stress regulation: Hypothalamo-pituitary-adrenocortical axis

James P. Herman, J. Herman, M. Ostrander, 2005, Progress in Neuro-Psychopharmacology and Biological Psychiatry.

Central mechanisms of stress integration: hierarchical circuitry controlling hypothalamo–pituitary–adrenocortical responsiveness

Dennis C. Choi, James P. Herman, J. Herman, 2003, Frontiers in Neuroendocrinology.