function getCompletedTargets($maxResults) {
		$projects = $this->getProjects ();
		$tickets = array ();
		$i = 0;
		foreach ( $projects as $project ) {
			$tickets [$i ++] = $project->ticket;
		}
		
		$getCompletedTargetsByProjectsRequest = new getCompletedTargetsByProjects ();
		
		$getCompletedTargetsByProjectsRequest->projectTickets = $tickets;
		$getCompletedTargetsByProjectsRequest->maxResults = $maxResults;
		
		$completedTargets = $this->targetService->getCompletedTargetsByProjects ( $getCompletedTargetsByProjectsRequest )->return;
		
		return $this->_convertTargetsToInternal ( $completedTargets );
	}