https://hooktube.com/watch?v= a2hN7CHGGqU
https:// www.ipu.org/
https://www.nobelprize.org/nobel_prizes/peace/laureates/1903/cremer-facts.html
https://www.nobelprize.org/nobel_prizes/peace/laureates/1901/passy-bio.html
http://archive.ipu.org/english/home.htm