Razzolini, N. L., Vila, B., Castanera, D., Falkingham, P. L., Barco, J. L., Canudo, J. I., . . . Galobart, À. (2014). Intra-Trackway Morphological Variations Due to Substrate Consistency: The El Frontal Dinosaur Tracksite (Lower Cretaceous, Spain). Public Library of Science.

Razzolini, Novella L., Bernat Vila, Diego Castanera, Peter L. Falkingham, José Luis Barco, José Ignacio Canudo, Phillip L. Manning, and Àngel Galobart. Intra-Trackway Morphological Variations Due to Substrate Consistency: The El Frontal Dinosaur Tracksite (Lower Cretaceous, Spain). Public Library of Science, 2014.

Razzolini, Novella L., et al. Intra-Trackway Morphological Variations Due to Substrate Consistency: The El Frontal Dinosaur Tracksite (Lower Cretaceous, Spain). Public Library of Science, 2014.