Hoffmeister, J. D., C. A. Kelm-Nelson, and M. R. Ciucci. “Quantification of Brainstem Norepinephrine Relative to Vocal Impairment and Anxiety in the Pink1-/- Rat Model of Parkinson Disease”. Behavioural Brain Research, Vol. 414, Elsevier, 2021, p. 113514.