Toft, G. O. (1984) ”Conflict of interest between the sexes, and possible mate fidelity in polygynously mated Lapwings Vanellus vanellus”, Ornis Fennica, 61(4), s. 124. Tillgänglig vid: https://ornisfennica.journal.fi/article/view/133162 (åtkomstdatum: 19maj2024).