Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 19 references without a DOI — listed, not checked
no DOI — not checkedAlexander, V. and Miller, M. C., 1977: Effects of road construction on nearby lakes on Alaska's North Slope. University of Alaska, Fairbanks, Institute of Marine Sciences Report RLO-2229-T9-2. 51 pp.
no DOI — not checkedAlexander, V. and Miller, M. C., 1982: Effects of road construction on lakes, streams, and rivers on the Alaskan North Slope. U.S. Department of Energy Report DOE/EV/70009-F. 93 pp.
no DOI — not checkedAndrus, R. E., 1974: The Sphagna of New York State. Ph.D. dissertation, State University of New York, College of Environmental Sciences and Forestry, Syracuse. 421 pp.
no DOI — not checkedBackman, L., Knutsson, G., and Ruhling, G., 1980: Influence of roads on surrounding natural environment-vegetation, soil, and groundwater. U.S. Army Cold Regions Research and Engineering Laboratory, Draft Translation, 7222. 45 pp.
no DOI — not checkedBarkman, J. J., 1958: Phytosociology and Ecology of Cryptogamic Epiphytes. Netherlands: van Gorcum and Co. 628 pp.
no DOI — not checkedBerg, R. L., 1980: Road performance and associated investigations. In Brown, J. and Berg, R. L. (eds.), Environmental Engineering and Ecological Baseline Investigations Along the Yukon River-Prudhoe Bay Haul Road. U.S. Army Cold Regions Research and Engineering Laboratory, CRREL Report, 80–19: 53–100.
no DOI — not checkedBrown, J. (ed.), 1978: Ecological baseline investigations along the Yukon River-Prudhoe Bay haul road. U.S. Army Cold Regions Research and Engineering Laboratory, CRREL Report, 78–13. 75 pp.
no DOI — not checkedDastych, H., 1980: Niespozaki (Tardigrada) Tetrazanskiego Parku. Narodowego Polske Akademia Nuak Zakland Zoologii Systemaatyxziej i Dosweadczalnej. Monografie Fauni Polski, 9: 1–232.
no DOI — not checkedDastych, H., 1982: An annotated list of Alaskan Tardigrada. Polish Polar Research, 3(1–2): 95–102.
no DOI — not checkedEverett, K. R., 1979: Distribution and properties of road dust and its potential impact on the tundra north of the Brooks Range. In: Proceedings of the 30th Alaska Science Conference. Fairbanks, Alaska: American Association for Advancement of Science and American Chemical Society, p. 85.
no DOI — not checkedEverett, K. R., 1980: Distribution and properties of roaddust along the northern portion of the haul road. In Brown, J. and Berg, R. L. (eds.), Environmental Engineering and Ecological Baseline Investigations Along the Yukon River-Prudhoe Bay Haul Road. U.S. Army Cold Regions Research and Engineering Laboratory, CRREL Report, 80–19: 101–128.
no DOI — not checkedFleeger, J. W. and Hummon, W. D., 1975: Distribution and abundance of soil Tardigrada in a cultivated and uncultivated old field pasture. Memoirie Dell' Instituto Italiano di Idrobiologia, 32: 93–112.
no DOI — not checkedLewis, T. and Taylor, L. R., 1967: Introduction to Experimental Ecology. New York: Academic Press. 401 pp.
no DOI — not checkedMeininger, C. A., 1981: The influence of urban climates on the tardigrade species inhabiting mosses and lichens. M.S. thesis, University of Cincinnati, Cincinnati, Ohio. 109 pp.
no DOI — not checkedNelson, D. R., 1984: Personal communication. Department of Biological Sciences, East Tennessee State University, Johnson City, Tennessee 37614.
no DOI — not checkedRamazzotti, G., 1972: II. Phylum Tardigrada. Memoirie Dell' Institute Italiano di Idrobiologia, 28: 1–732.
no DOI — not checkedSpatt, P. D., 1978: Seasonal variation of growth conditions in a natural and dust impacted Sphagnum (Sphagnaceae) community in northern Alaska. M.S. thesis, University of Cincinnati, Cincinnati, Ohio. 103 pp.
no DOI — not checkedSteere, W. C., 1976: Symposium II. Geography and ecology of bryophytes. Ecology, phytogeography, and floristics of arctic Alaskan bryophytes. Journal of the Hattori Botanical Laboratory, 53: 47–72.
no DOI — not checkedWhittaker, R. H., 1975: Communities and Ecosystems, 2nd ed. New York: Macmillan. 385 pp.
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