Johann Wilhelm Hittorf (Finnish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Johann Wilhelm Hittorf" in Finnish language version.

refsWebsite

Global rank Finnish rank

1deutsche-biographie.de

1,974^th place

2,959^th place

1britannica.com

40^th place

6^th place

britannica.com

Johann Wilhelm Hittorf Encyclopædia Britannica. 2014. Viitattu 6.12.2014. (englanniksi)

deutsche-biographie.de

Hans Schimank: Hittorf, Wilhelm Neue Deutsche Biographie 9. 1972. Viitattu 6.12.2014. (saksaksi)