@incollection{, 56958F9B11A839C796479BC47BE07197 , author={{Muhammad ZahidIqbal} and {Information Technology University, Lahore}}, journal={{Global Journal of Computer Science and Technology}}, journal={{GJCST}}0975-41720975-435010.34257/gjcst, address={Cambridge, United States}, publisher={Global Journals Organisation}1562932 } @book{b0, , title={{How Search Engines Operate}} , author={{ RandFishkin }} , year={2014} , note={Moz} } @book{b1, , title={{The Anatomy of a Large-Scale Hypertextual Web Search Engine}} , author={{ SergeyBrin } and { LawrencePage }} , year={1998} , address={Stanford} Computer Science Department, Stanford University } @book{b2, , title={{We Interviewed Google On The Latest Panda Update}} , author={{ BarrySchwartz }} , year={2015} } @book{b3, , title={{Introducing the new face of Search -Google Panda}} , year={2015} Google Asia Pacific } @book{b4, , title={{How To Manage Your Old & Outdated Content}} , author={{ ErinEverhart }} , year={2015} } @book{b5, , author={{ DannySullivan }} , title={{Search Engine Land "All About The New Google Hummingbird Algorithm}} , year={2013} } @book{b6, , title={{How Search Works}} , author={{ SearchGoogle Inside }} , year={2012} }