Metcalf, C., & Buchholz, C. (2023). Young athlete´s ultimate guide to mental touchness: Turn failure into fuel, loss into victory, and setbacks into comebacks. 5 simple steps to build resilience, confidence, and grit in sports and life. United States of America: Mental Toughness and confidence.

Metcalf, Chad,, and Clay Buchholz. Young Athlete´s Ultimate Guide to Mental Touchness: Turn Failure Into Fuel, Loss Into Victory, and Setbacks Into Comebacks. 5 Simple Steps to Build Resilience, Confidence, and Grit in Sports and Life. United States of America: Mental Toughness and confidence, 2023.

Metcalf, Chad,, and Clay Buchholz. Young Athlete´s Ultimate Guide to Mental Touchness: Turn Failure Into Fuel, Loss Into Victory, and Setbacks Into Comebacks. 5 Simple Steps to Build Resilience, Confidence, and Grit in Sports and Life. United States of America: Mental Toughness and confidence, 2023.