J.  Cho, ?What do leaders do? Evidence-Based Leadership?, The Starker Lecture Series. 2022.

J.  Cho and Treadway, D., ?Why Does Procedural Justice Influence Citizenship Behavior??, Society for Industrial and Organizational Psychology (SIOP). San Francisco, CA, 2008.

J.  Cho, ?Why Does Organizational Identification Matter: The Impact of Organizational Identification on the Relationship between Justice Perceptions and Citizenship Behavior?, Academy of Management (AOM). New Orleans, LA, 2004.