- Grisdale, D. G., and L. S. MacLeod. 1962. Tamarack mortality associated with infestations of the larch sawfly and eastern larch beetle . Canada Department of Forestry, Division of Forest Entomology, Bi-monthly Progress Report 18:2.
- Grisdale, D. G. 1962. Status of insects and tree diseases in the northern forest region. Pages 304-316 in Annual district reports of the Forest Insect and Disease Survey Ontario, 1962. Canada Department of Agriculture, Forest Biology Division, Sault Ste. Marie, Ontario.