2005

Query-free news search.
World Wide Web:Internet and Web Information Systems(8):101-126, 2005.
M.R. Henzinger, B.W. Chang, B. Milch und S. Brin.
[BibTeX] 

2003

Systems and methods for improving the ranking of news articles.
2003. patent no. US 2005/0060312 A1.
M. Curtiss, K. Bharat und M. Schmitt.
[BibTeX]