Palacios, V., Martí-Domken, B., Barber-Meyer, S. M., Habib, B., López-Bao, J. V., Smith, D. W., … & Mech, L. D. (2023). Automatic recorders monitor wolves at rendezvous sites: do wolves adjust howling to live near humans?. Biodiversity and Conservation, 32: 363–383.