- Hendrickson, W. H. 1965a. Certain biotic factors influencing the invasion and survival of the Douglas-fir beetle Dendroctonus pseudotsugae Hopkins (Coleoptera: Scolytidae), in fallen trees. Unpublished dissertation, Oregon State University, Corvallis. 193 p.
- Hendrickson, W. H. 1965b. Certain biotic factors influencing the invasion and survival of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins (Coleoptera: Scolytidae), in fallen trees . Dissertation Abstracts 26:595.
- Hendrickson, W. H., and J. P. Vite. 1960. The pattern of water conduction and tracheidal alignment in Douglas fir. Boyce Thompson Institute for Plant Research, Bulletin 938.