Littin, K.E., C.E. O’Connor, and C.T. Eason. “Comparative Effects of Brodifacoum on Rats and Possums”. New Zealand Plant Protection 53 (August 1, 2000): 310–315. Accessed June 22, 2024. https://journal.nzpps.org/index.php/nzpp/article/view/3701.