While Hong Kong was more of a business center and Macau was becoming a resort destination, there were enough similarities to cross reference the data and his team was able to create an analytic left-brain quantitative prioritization model using a right brain intuitive approach to the data.

FORBES: Transforming Cigna with a New Brand and Advertising Campaign That Combines Right-Brain Creativity With Left-Brain Data

If you take a printout of the times he was there, and cross-reference it with the times Hanjour was there, there may be times when they were both there at the same time, on the same day, as I understand it, not necessarily at the same time.

BBC: Lotfi Raissi transcript

Officers can cross reference against the Police National Computer to find out if a person is wanted by police or the courts.

BBC: Birmingham & Black Country