Lecoq, Nicolas, Laurent Magne, Joel Rodet, Stephane Chedeville, in Jean-Pierre Viard. „Evidence of Daily and Seasonal Inversions of Airflow in Petites Dales Cave, Normandy, France“. Acta Carsologica 46, no. 2-3 (december 30, 2017). Pridobljeno avgust 17, 2024. https://ojs.zrc-sazu.si/carsologica/article/view/4801.