Rivas Borbón, M., Salas Cabrera, J., & Chávez Arce, T. (2017). Comparison of The Physical Performance of The German and Costa Rican National Teams, Based on Low, Medium, And High Activity Distance Covered in Meters and Its Relationship with The Teams’ Sports Performance During The 2014 World Cup Brazil. Universidad Nacional, Costa Rica.

Rivas Borbón, Milton, Jorge Salas Cabrera, and Tony Chávez Arce. Comparison of The Physical Performance of The German and Costa Rican National Teams, Based On Low, Medium, And High Activity Distance Covered in Meters and Its Relationship With The Teams’ Sports Performance During The 2014 World Cup Brazil. Universidad Nacional, Costa Rica, 2017.

Rivas Borbón, Milton, Jorge Salas Cabrera, and Tony Chávez Arce. Comparison of The Physical Performance of The German and Costa Rican National Teams, Based On Low, Medium, And High Activity Distance Covered in Meters and Its Relationship With The Teams’ Sports Performance During The 2014 World Cup Brazil. Universidad Nacional, Costa Rica, 2017.