title: snowball : a prototype system for extracting relations from large text collections. authors: jeff pavel , luis gravano , aleksandr voskoboynik , eugene agichtein , viktoriya sokolova. venue: sigmod conference. year: 2001
title: snowball : a prototype system for extracting relations from large text collections. authors: eugene agichtein , luis gravano , jeff pavel , viktoriya sokolova , aleksandr voskoboynik. venue: international conference on management of data. year: 2001