{TAIL ~ This ID number} can be used to provide {HEAD ~ references} and links to other relevant documents as well 
{ TAIL ~ This ID number } can be used to provide { HEAD ~ references } and links to other relevant documents as well
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH