public function canDisplayIsSourced($access_level = null){
		if(!$this->gedcomrecord->canShow($access_level)) return false;
		if($access_level === null )
		    $access_level = \Fisharebest\Webtrees\Auth::accessLevel($this->gedcomrecord->getTree());

		$global_facts = Globals::getGlobalFacts();
		if (isset($global_facts['SOUR'])) {
			return $global_facts['SOUR'] >= $access_level;
		}

		return true;
	}