*[http://nineinchnails.tumblr.com/post/52247958645 Russell Mills on the artwork for the album]
*[http://nineinchnails.tumblr.com/post/61042678189/hesitation-marks-interior-packaging-art-details Interior artwork photographed by Rob Sheridan]
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*[http://cargointheblood.com Promotional site for ''Cargo In The Blood'']
*[http://nineinchnails.tumblr.com/post/59587808317/hesitation-marks-was-mastered-in-two-different Explanation of the mastering]