Psammophis biseriatus (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Psammophis biseriatus" in Swedish language version.

refsWebsite

Global rank Swedish rank

1catalogueoflife.org

1,087^th place

20^th place

1,245^th place

816^th place

catalogueoflife.org

Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) (27 januari 2011). ”Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist.”. Species 2000: Reading, UK. http://www.catalogueoflife.org/annual-checklist/2011/search/all/key/psammophis+biseriatus/match/1. Läst 24 september 2012.

reptarium.cz

reptile-database.reptarium.cz

”Psammophis biseriatus - The Reptile Database”. http://reptile-database.reptarium.cz/species?genus=Psammophis&species=biseriatus. Läst 9 september 2014.