"The stone is real, and it looks impressive to someone unfamiliar with geological processes... Minerals in solution can harden around an intrusive object dropped in a crack or simply left on the ground if the source rock (in this case, reportedly Ordovician) is chemically soluble." The London Hammer: An Alleged Out-of-Place Artifact, The Paluxy Dinosaur/"Man Track" Controversy, 14. Juli 2006. Abgerufen am 19. Februar 2007
Glen Kuban: The "Burdick Print", The Paluxy Dinosaur/"Man Track" Controversy. Abgerufen am 19. August 2008