TY - JOUR T1 - The expansion process of the Iberian ibex in the Sierra de Guadarrama National Park, Madrid (Spain) AU - Refoyo, P. AU - Olmedo, C. AU - Murciano Cespedosa, A. AU - Muñoz, B. PY - 2022 VL - 45 IS - 2 JF - Animal Biodiversity and Conservation