"You Can Take It with You: Individual Differences and Expatriate Effectiveness."

Shaffer, Margaret A., David Harrison, Hal Gregersen, J. Black and Lori Ferzandi. Journal of Applied Psychology Vol. 91, No. 1 (2006): 109-125.

"Expatriate Human Resource Issues."

Gregersen, Hal. In The Blackwell Encyclopedia of Management, edited by Cary L. Cooper, 127-128. Oxford, England: Blackwell, 2005.

"Repatriation."

Gregersen, Hal. In The Blackwell Encyclopedia of Management, edited by Cary L. Cooper, 319. Oxford, England: Blackwell, 2005.

"Why Internationally Experienced CEOs Outperform the Inexperienced."

Hal Gregersen and J.S. Black. In National Academy of Management 2005 Conference Proceedings, edited by K. Mark Weaver. Briarcliff Manor, NY: August 2005.

International Assignments: An Integration of Research & Practice.

Stroh, Linda K., J. Stewart Black, Mark E. Mendenhall and Hal Gregersen. Mahwah, NJ: Lawrence Erlbaum, 2004.

"Expatriate Characteristics and Work-Related Outcomes: A Three Country Study."

M. Shaffer, D. Harrison, Hal Gregersen and J.S. Black. In Academy of International Business 2004 Conference Proccedings, edited by Nakiye Boyacigiller and Tunga Kiyak. East Lansing, MI: July 2004.