Clark, R. A., and R. T. Bowyer. “OCCURENCE OF PROTOSTRONGYLID NEMATODES IN SYMPATRIC POPULATIONS OF MOOSE AND WHITE-TAILED DEER IN MAINE”. Alces: A Journal Devoted to the Biology and Management of Moose, vol. 22, Jan. 1986, pp. 313-21, https://alcesjournal.org/index.php/alces/article/view/1349.