Ursa (spider) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ursa (spider)" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

2,178^th place

1,554^th place

6^th place

6^th place

archive.org

Simon, E (1895). Histoire naturelle des araignées. Paris, Librairie encyclopédique de Roret. doi:10.5962/bhl.title.51973.

doi.org

"Gen. Ursa Simon, 1895". World Spider Catalog Version 20.0. Natural History Museum Bern. 2019. doi:10.24436/2. Retrieved 2019-05-15.
Simon, E (1895). Histoire naturelle des araignées. Paris, Librairie encyclopédique de Roret. doi:10.5962/bhl.title.51973.

nmbe.ch

wsc.nmbe.ch

"Gen. Ursa Simon, 1895". World Spider Catalog Version 20.0. Natural History Museum Bern. 2019. doi:10.24436/2. Retrieved 2019-05-15.