UNDERWOOD, Ralph. Willow Beetle – Egg to Pupa. Blue Jay, [S. l.], v. 33, n. 3, 1970. DOI: 10.29173/bluejay4214. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4214. Acesso em: 3 may. 2024.