García-Ortiz, E. and Pérez-Lorente, F. (2014): “Palaeoecological inferences about dinosaur gregarious behaviour based on the study of tracksites from La Rioja area in the Cameros Basin (Lower Cretaceous, Spain)”, Journal of Iberian Geology, 40(1), pp. 113–127. doi: https://doi.org/10.5209/rev_JIGE.2014.v40.n1.44091.