Porecca (IMAGE) West Virginia University Caption Zachary Porreca, doctoral student, WVU John Chambers College of Business and Economics Credit (WVU Photo/Brian Persinger) Usage Restrictions NONE License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.