The present invention relates to methods and {HEAD ~ systems} for navigating to {TAIL ~ a resource} in an electronic network 
The present invention relates to methods and { HEAD ~ systems } for navigating to { TAIL ~ a resource } in an electronic network
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH