KÄLLANDER, Hans. Starlings Sturnus vulgaris and cattle—a widespread feeding association. Ornis Svecica, Lund, Sweden, v. 14, n. 1–2, p. 11–20, 2004. DOI: 10.34080/os.v14.22795. Disponível em: https://journals.lub.lu.se/os/article/view/22795. Acesso em: 22 feb. 2024.