Pla, C. & Márquez-Aliaga, A. & Botella, H. (2013)
The Chondrichthyan Fauna from the Middle Triassic (Ladinian) of the Iberian Range (Spain). Journal of Vertebrate Paleontology, 33(4), 770–785
DOI: 10.1080/039.033.0414

Ferrón, H. & Pla, C. & Martínez-Pérez, C. & Escudero-Mozo, M.J. & Botella, H. (2014)
Morphometric Discriminant Analysis of isolated chondrichthyan scales for palaeoecological inferences: the Middle Triassic of the Iberian Chain (Spain) as a case of study. Journal of Iberian Geology, 40(1), 87–97
DOI: 10.5209/rev_JIGE.2014.v40.n1.44089