Screenshot of Software (2 of 2) (IMAGE) Universidad Carlos III de Madrid Caption This is a rule 5 screenshot where we can see the referee's subjective point of view in a free kick situation. Credit Marta Fernández Ruiz Usage Restrictions None License Licensed 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.