Mujal Eudald, Gretter Nicola, Ronchi Ausonio, Lopez-Gomez José, Falconnet Jocelyn, Diez José B., De la Horra Raul, Bolet Arnau, Oms Oriol, Arche Alfredo, Barrenechea José F., Steyer J.-Sébastien & Fortuny Josep, 2016 — Constraining the Permian/Triassic transition in continental environments: Stratigraphic and paleontological record from the Catalan Pyrenees (NE Iberian Peninsula). Palaeogeography, Palaeoclimatology, Palaeoecology vol. 445, , p. 18-37