The referee is the judge, the warrantor, the decider that has to evaluate the scientific article. Normally, they are one or more scholars, trained in the specific fields of the article. The scientific work in question is submitted to the so-called “peer-review”, since each scholar must or should be evaluated from his scholar community or from his peers. Even if this principle is the best offered by the scientific community on control and quality certification of a work, the referee judjement is far to be perfetc.