# File lib/fog/softlayer/models/network/tag.rb, line 31
        def references
          @networks ||= service.request(:tag, "#{id}", :query => "objectMask=references;references.tagType").body['references'].map do |ref|
            service.networks.get(ref['resourceTableId']) if ref['tagType']['keyName'] == 'NETWORK_VLAN'
          end.compact
        end