Literature search, material analysis, and export discussion were used.

采用文献检索，资料研究，专家讨论等方法。

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Rampling gives a great performance in search of better material.

NEWYORKER: The Eye of the Storm

Copyright law already applies to search engines republished copyrighted material they scrape.

FORBES: The Computer Fraud and Abuse Act Is a Failed Experiment

The figures, provided by the Association of Chief Police Officers (Acpo), also reveal that new measures allowing police to stop and search people for terrorist material have not been used since they were brought into force in March 2011.

BBC: Terror-related arrests up by 60%