Tan G, Adams J, Donovan K, Demarest P, Willie JT, Brunner P, et al.. Does vibrotactile stimulation of the auricular vagus nerve enhance working memory? A behavioral and physiological investigation. Brain Stimul. 2024;17(2):460-468. 

Xie T, Adamek M, Cho H, Adamo MA, Ritaccio AL, Willie JT, et al.. Graded decisions in the human brain. Nat Commun. 2024;15(1):4308.