FIFA releases “Youth Futsal Development Report” – a study based on the futsal competition at the Youth Olympics in Argentina last October.
The article link on the FIFA website is here
And the actual report as a download is here
“The report shows that for boys and girls to enjoy futsal at any level, they must first possess basic technical knowledge, and only afterwards must complex tactical approaches be applied to team play, since the two facets are intrinsically linked.” Graeme Dell