Bibliographical links

OPAC Unipv
https://openweb.unipv.it/openweb/#!cerca?q=Kohlrausch%2C%20Friedrich
 

Person Links

Enciclopedia Italiana link
https://www.treccani.it/enciclopedia/friedrich-wilhelm-georg-kohlrausch/
 
Wikipedia link
https://it.wikipedia.org/wiki/Friedrich_Kohlrausch