V. Ferri, P. Crescia, S. Celletti, C. Soccini, and C. Battisti, “Small mammals from barn owl Tyto alba pellets in a Mediterranean agroforestry landscape of central Italy”, Nat Hist Sci, vol. 8, no. 2, pp. 3–10, Oct. 2021, doi: 10.4081/nhs.2021.512.