Ciesla W.M., Geils B.W., Adams R.P. Hosts and geographic distribution of Arceuthobium oxycedri, Fort Collins, CO: USDA Forest Service, Rocky Mountain Research Station, 2004, 60 p.
Hawksworth F.G. The 6-class dwarf mistletoe rating system, General Technical Report, RM-48. USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1977, 7 p.
Hawksworth F.G., Wiens D. Dwarf mistletoes: Biology, pathology and systematics. Agriculture Handbook; 709, Washington DC: USDA Forest Service, 1996, 410 p.