Frøbregner (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Frøbregner" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

2^nd place

9^th place

3,430^th place

4,170^th place

bioone.org

Hilton, J.; Bateman, R.M. (januar 2006). «Pteridosperms are the backbone of seed-plant phylogeny». The Journal of the Torrey Botanical Society. 133 (1): 119–168. doi:10.3159/1095-5674(2006)133[119:PATBOS]2.0.CO;2. Besøkt 23. oktober 2016.

doi.org

Rothwell G. W.; Scheckler S. E.; Gillespie W. H. (1989). «Elkinsia gen. nov., a Late Devonian gymnosperm with cupulate ovules». Botanical Gazette. 150 (2): 170–189. doi:10.1086/337763.
Hilton, J.; Bateman, R.M. (januar 2006). «Pteridosperms are the backbone of seed-plant phylogeny». The Journal of the Torrey Botanical Society. 133 (1): 119–168. doi:10.3159/1095-5674(2006)133[119:PATBOS]2.0.CO;2. Besøkt 23. oktober 2016.