PIVNICK, Ken. Pine Lake Butterfly Census 1986–1992. Blue Jay, [S. l.], v. 52, n. 1, 1994. DOI: 10.29173/bluejay5340. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5340. Acesso em: 4 apr. 2025.