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Hi, I see that you are involved with a bit of a dispute on the Pittsburgh airport page. I'm just weighing in my opinion here, which coincides with WP:V, in that these inline references must not be removed as they are perfect sources. While I understand the ref column linking to the airline search page is being considered a ref, I consider it problematic in that it is also considered WP:OR which also must be avoided. I would encourage you to spark a discussion at WT:AIRPORTS prior to deleting anymore inline references. Thanks Garretka (talk) 16:59, 3 August 2017 (UTC)