* Sato S, Katsuya K, Hiratsuka Y (1993) Morphology, taxonomy and nomenclature of Tsuga-Ericaceae rusts. Transactions of the Mycological Society of Japan 34(1): 47-62.
------- confirmed host
* Pinon J (1986) Situation de Melampsora medusae en Europe. Bulletin OEPP/EPPO Bulletin 16, 547-551.
------- infection reported after following inoculation studies.
* Pinon J (1986) Situation de Melampsora medusae en Europe. Bulletin OEPP/EPPO Bulletin 16, 547-551.
------- infection reported after following inoculation studies.
* EFSA Panel on Plant Health, Bragard C, Baptista P, Chatzivassiliou E, Di Serio F, Gonthier P, Jaques Miret JA, Justesen AF, Magnusson CS, Milonas P, Navas‐Cortes JA (2022). Pest categorisation of Dendrolimus spectabilis. EFSA Journal 20(11), e07622. https://doi.org/10.2903/j.efsa.2022.7622
------- host in Japan.
* Kobayashi F,Taketani A (1994) Forest insects. Tokyo, Youkendo, 567 pp. (In Japanese, cited by EFSA PHL 2022).
* EFSA Panel on Plant Health (2022) Scientific Opinion on the pest categorisation of Dendrolimus superans. EFSA Journal 20(8), 7525, 23 pp. https://doi.org/10.2903/j.efsa.2022.7525
* Furniss RL, Carolin VM (1977) Western forest insects (Scolytidae, Platypodidae). Miscellaneous Publications, United States Department of Agriculture, Forest Service No. 1339, pp. 1-654
* Akbulut S, Stamps WT (2012) Insect vectors of the pinewood nematode: a review of the biology and ecology of Monochamus species. Forest Pathology 42(2), 89-99. https://doi.org/10.1111/j.1439-0329.2011.00733.x
* Lindquist EE, Wu KW (1991) Review of mites of the genus Mucroseius (Acari, Mesostigmata, Ascidae) associated with sawyer beetles (Cerambycidae, Monochamus and Mecynippus) and pine wood nematodes Aphelenchoididae, Bursaphelenchus xylophilus (Steiner And Buhrer) Nickle, with descriptions of 6 new species from Japan and North-America, and notes on their previous misidentification. Canadian Entomologist 123(4), 875-927.
* Nobuchi A (1979) Bark beetles of tribe Polygraphini in Japan (Coleoptera, Scolytidae). Bulletin of the Forestry and Forest Products Research Institute 308, 1-14.
* Maine Forest Service (2001) Hemlock looper Lambdina fiscellaria (Gn.). Maine Department of Conservation. https://www.maine.gov/dacf/mfs/forest_health/insects/hemlock_looper.htm
------- Lambdina fiscellaria fiscellaria
