<https://dev.uspa.org/p/Article/ArtMID/732/ArticleID/3457/Supporting-Each-Other-\u2014Critical-Incidents-and-Trauma-in-Skydiving>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://uspa.org/p/Article/supporting-each-other-critical-incidents-and-trauma-in-skydiving>