New preprints

We've added two preprints.

• Library Use of Web-based Research Guides by Jimmy Ghaphery and Erin White
• Reference Information Extraction and Processing using Conditional Random Fields by Tudor Groza, Gunnar AAstrand Grimnes and Siegfried Handschuh

 You'll find these and others at http://www.lita.org/ala/mgrps/divs/lita/publications/ital/prepub/index.cfm.