Saeedah Momtazi and
Dietrich Klakow. A combined query expansion technique for retrieving opinions from blogs. In Ninth International Conference on Intelligent Systems Design and Applications, 2009 : ISDA ´09 ; Nov. 30, 2009 - Dec. 2, 2009, Pisa, Italy, Pages 791-796, IEEE, Pisa, Italy, 2009. google Note: DK.
