R.Neelakantan  <br/><br/>
Didiatal mapping of the ancient port city of kaverippumpattinam and its trade routes 

 - pp350-361 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Digital archaeology <br/>Indian ocean trade<br/>kaverippumpattinam <br/>Lower kaveri valley<br/>marine archaeology <br/>pumppuhar <br/>the early cholas