UNLV researchers puzzle over tracks left near Gold Butte that predate dinosaurs | Las Vegas Review-Journal
The Dinosaur Footprint Puzzle: A Content or Process Approach? - The Art of Teaching Science
Gigantic dinosaur footprint found in Texas - pennlive.com
Walk like a bird: a dino-track puzzle | BEYONDbones
Mystery Surrounding Dinosaur Footprints on a Cave Ceiling Finally Solved
Tracking the Footprints Puzzle: The problematic persistence of science‐as‐process in teaching the nature and culture of science - Ault - 2010 - Science Education - Wiley Online Library
Dinosaur Footprint Number Trail (Teacher-Made) - Twinkl
New dinosaur tracks emerge in Texas park as drought causes water to recede