Jacob Christian Schäffer (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Jacob Christian Schäffer" in Polish language version.

refsWebsite

Global rank Polish rank

3,075^th place

6,715^th place

1web.archive.org

1^st place

1^st place

1kb.nl

1,689^th place

low place

ipni.org

The International Plant Names Index: Schaeff. – Jacob Christian (H.von) Schaeffer 1718–1790. [dostęp 2017-10-22]. (ang.).

kb.nl

Paper-making. kb.nl. [zarchiwizowane z tego adresu (2022-02-01)]. (ang.).

web.archive.org

Paper-making. kb.nl. [zarchiwizowane z tego adresu (2022-02-01)]. (ang.).