DE JONG, Adjan. Abnormt långsmala tofsvipeägg – tecken på intraspecifik boparasitism?. Ornis Svecica, Lund, Sweden, v. 6, n. 1–2, p. 75–76, 1996. DOI: 10.34080/os.v6.22997. Disponível em: https://journals.lub.lu.se/os/article/view/22997. Acesso em: 20 maj. 2024.