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 40 references without a DOI — listed, not checked
no DOI — not checkedAhlstr�m, E. H., 1940. A revision of the rotatorian genera Brachionus and Platyias with descriptions of one new species and two new varieties. Bull. am. Mus. nat. Hist. 77: 143?184.
no DOI — not checkedAhlstr�m, E. H., 1943. A revision of the rotatorian genus Keratella with descriptions of three new species and five new varieties. Bull. am. Mus. nat. Hist. 80: 411?469.
no DOI — not checkedBayly, I. A. E. & Morton, D. W., 1978. Aspects of the zoogeography of Australian microcrustaceans. Verh. int. Ver. Limnol. 20: 2537?2540. Ball, 1. R., 1976. Nature and formulation of biogeographical hypothesis. Syst. Zool. 24: 407?430.
no DOI — not checkedBerzins, B., 1956. Taxonomie and Verbreitung von Keratella valga and verwandten Formen. Ark. Zool., S. 2, 8: 549?559.
no DOI — not checkedBerzins, B., 1978. Rotatoria. In: Illies, J. (ed.). Limnofauna Europaea 2nd ed. Fischer, Stuttgart: 54?91.
no DOI — not checkedBerzins, B., 1982. Zur Kenntnis der Rotatorienfauna von Madagascar. Lund, 24 pp.
no DOI — not checkedCarlin, B., 1943. Die Planktonrotatorien des Motalastr�m. Zur Taxonomie and Okologie der Planktonrotatorien. Medd. Lunds Univ. limnol. Inst. 5: 256 pp.
no DOI — not checkedChengalath, R., 1977. A list of Rotifera recorded from Canada, with synonyms. Syllogeus 11: 30 pp.
no DOI — not checkedChengalath, R., Fernando, C. H. & Koste, W., 1973. Rotifera from Sri Lanka (Ceylon) 2. Further studies on the Eurotatoria including new records. Bull Fish. Res. Stat. Sri Lanka 24: 29?62.
no DOI — not checkedCroizat, L., 1958. Panbiogeography, 1, 2a, 2b. Private Ed., Caracas, 1731 pp.
no DOI — not checkedDe Paggi, S. B. J., 1982. Notholca walterkostei sp. nov. y otros rotiferos dulceacuicolas de la peninsula Potter, Isla 25 de Mayo (Shetland) del Sur, Antartida. Revta Asoc. Cienc. nat. Litoral 13: 81?95.
no DOI — not checkedDe Ridder, M., 1961. Het Rotatorienonderzoek in ons land. Biol. Jaarb. 29: 284?290.
no DOI — not checkedDe Ridder, M., 1973. Atlas provisoire des Rotif6res de Belgique. Cartes 1 a 234. Gembloux.
no DOI — not checkedDe Ridder, M., 1981. Rotif6res/Rotatoria. In: Hydrobiol. Survey Lake Bangweulu Luapula River Basin 11: 191 pp.
no DOI — not checkedDumont, H. J., 1977. Biotic factors in the population dynamics of rotifers. Arch. Hydrobiol. Beih. 8: 98?122.
no DOI — not checkedDumont, H. J., 1980b. Zooplankton and the science of biogeography: the example of Africa. In: Kerfoot, W. C. (ed.). Evolution and Ecology of Zooplankton Communities. University Press New England, Hanover: 685?696.
no DOI — not checkedFrey, D. G., 1982. Cosmopolitanism in Cladocera. Arch. Hydrobiol. 93: 484?502.
no DOI — not checkedGillard, A., 1957. Kataloog der raderdieren van Belgisch Kongo. Natuurwet. Tijdschr. 38: 113?141.
no DOI — not checkedGuiset, A., 1977. Some data on variation in three planktonic genera. Arch. Hydrobiol. Beih. 8: 237?239.
no DOI — not checkedHillbricht-Ilkowska, A., 1972. Morphological variation of Keratella cochlearis (Gosse) in several Masurian lakes of different trophic level. Pol. Arch. Hydrobiol. 19: 253?264.
no DOI — not checkedHutchinson, G. E., 1967. A treatise on limnology. 2. McGraw Hill, N.Y., 1115 pp.
no DOI — not checkedKing, C. E., 1972. Adaptation of rotifers to seasonal variation. Ecology 53: 404?418.
no DOI — not checkedKing, C. E., 1977. Genetics of reproduction, variation and adaptation in Rotifers. Arch. Hydrobiol. Beih. 8: 187?201.
no DOI — not checkedKing, C. E., 1980. The genetic structure of zooplankton populations. In: Kerfoot, W. C. (ed.). Evolution and Ecology of Zooplankton Communities. University Press New England, Hanover: 315?328.
no DOI — not checkedKoste, W., 1972. Rotatorien aus GewAsser Amazoniens. Amazoniana 3: 258?505.
no DOI — not checkedKoste, W., 1978. Rotatoria. 2 vols. Borntraeger, Berlin, 637 pp., 234 pls.
no DOI — not checkedKoste, W., 1981. Zur Morphologie, Systematik and Okologie von neuen monogonten R�dertieren (Rotatorien) aus dem Uberschwemmungsgebiet des Magela Creek in der Alligator-River-Region Australiens. Osnabr�ker nat. wiss. Mitt. 8: 97?126.
no DOI — not checkedKoste, W. & De Paggi, S. J., 1982. Rotifera of the superorder Monogononta recorded from Neotropics. Gewass. Abw�ss. 68/69:71?102.
no DOI — not checkedL�ffler, H. & Leibetseder, J., 1966. Dauer zur Dauer des Darmdurchg�ngen bei V�geln. Zool. Anz. 177: 334?340.
no DOI — not checkedNauwerck, A., 1978. Notes on the planktonic rotifers of lake Ontario. Arch. Hydrohiol. 84: 269?301.
no DOI — not checkedNelson, G. & Rosen, D. E., (eds) 1981. Vicariance biogeography: a critique. Columbia University Press, N.Y., 593 pp.
no DOI — not checkedPejler, B., 1957. On variation and evolution in planktonic rotatoria. Zool. Bidr. Uppsala 32: 1?66.
no DOI — not checkedPejler, B., 1962. On the variation of the rotifer Keratella cochlearis (Gosse). Zool. Bidr. Upps. 35: 1?17.
no DOI — not checkedPejler, B., 1977. On the global distribution of the family Brachionidae(Rotatoria). Arch. Hydrobiol. Suppl. 53:255?306.
no DOI — not checkedRuttner-Kolisko, A., 1963. The interrelationships of the Rotatoria. In: Dougharty, E. C. (ed.). The Lower Metazoa. University of California Press, Berkeley: 263?272.
no DOI — not checkedRuttner-Kolisko, 1972. Die Rotatorien. Binnengew�sser 26: 146 pp.
no DOI — not checkedSnell, T. W., 1977. Clonal selection: competition among clones. Arch. Hydrobiol. Beih. 8: 202?204.
no DOI — not checkedShiel, R. J., 1981. Planktonic Rotifera on the Murray-Darling river system, Australia: endemism and polymorphism. Verb. Int. Ver. Limnol. 21: 1523?1530.
no DOI — not checkedVan de Velde, I., 1982. Revisie van bet genus Mesocyclops Sars, 1914 (Crustacea: Copepoda) in Afrika ? met een bijdrage tot de kennis van Cladocera and Copepoda van de Sahara en randgebieden. Ph. D. Thesis, Rijksuniv., Gent, 361 pp.
no DOI — not checkedWilliams, G. C., 1975. Sex and Evolution. Monogr. Popul. Biol. 8: 200 pp.
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