Diceros bicornis occidentalis (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Diceros bicornis occidentalis" in Italian language version.

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Global rank Italian rank

3books.google.com

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14^th place

1rhinoresourcecenter.com

low place

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books.google.com

C. Groves e P. Grubb, Ungulate Taxonomy, Baltimora, The Johns Hopkins University Press, 2011, pp. 317, ISBN 978-1-4214-0093-8. URL consultato il 9 ottobre 2012.
C. Groves e P. Grubb, Ungulate Taxonomy, Baltimora, The Johns Hopkins University Press, 2011, pp. 317, ISBN 978-1-4214-0093-8. URL consultato il 7 ottobre 2012.
L.C. Rookmaker, The Rhinoceros in Captivity, The Hague, SPB Academic Publishing bv, 1998, pp. 409, ISBN 90-5103-134-3. URL consultato il 20 ottobre 2013.

rhinoresourcecenter.com

Zukowsky, L., Vorläufige Mitteilung über eine neue Art des Spitzschnautz-Nashorns aus Südwest-Afrika (PDF) ^{[collegamento interrotto]}, in Archiv für Naturgeschichte, 88A (7), 1922, pp. 162–163.