Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Federated Searching Interface Techniques for Heterogeneous OAI Repositories (21 May 2002) Article URL: http://jodi.ecs.soton.ac.uk/Articles/v02/i04/Liu/ Read 47 more articles from Journal of Digital Information sorted by date, popularity, or title. Next Article: Google Voice Search This site is a labour of love built by Chris McEvoy