POHTIO, I.; TERÄS, I. Bumblebee visits to different colour morphs of the Washington lupine, <i>Lupinus polyphyllus</i>. Entomologica Fennica, [S. l.], v. 6, n. 2-3, p. 139–151, 1995. DOI: 10.33338/ef.83851. Disponível em: https://journal.fi/entomolfennica/article/view/83851. Acesso em: 8 jul. 2024.