Ruiz-Huerta & Crespo团队（Agustín Amorós、Enric Ripoll、Alfonso León、Ivan Bykovskiy 和Paolo Torchetti）在第7期国际体育法杂志《Football Legal》发表多篇文章。FIFA、CAS和未成年球员：初心的回归和不成比例的措施。北美未成年球员转会和注册：移民、美国和……继续

FIFA, CAS and Minors: the Return of the Laudable Purposes and the Disproportionate Tools
The Transfer and Registration of Minors in North America: Immigration, the United States and Relations with Mexico and Canada
World in review. Spain