Bibliographical links

OPAC Unipv

https://openweb.unipv.it/openweb/#!cerca?q=Obersteiner%2C%20Heinrich

Person Links

Enciclopedia Italiana link

https://www.treccani.it/enciclopedia/heinrich-obersteiner_%28Enciclopedia-Italiana%29/

Wikipedia link

https://en.wikipedia.org/wiki/Heinrich_Obersteiner