References:
- http://www.interestingfunfacts.com/facts-about-luxembourg.html
- http://www.eupedia.com/luxembourg/trivia.shtml
- http://www.expatica.com/lu/about/Top-facts-about-Luxembourg_508539.html
- http://www.express.co.uk/life-style/top10facts/583091/Top-10-facts-Luxembourg
- https://www.justlanded.com/english/Luxembourg/Luxembourg-Guide/Culture/Ten-facts-about-Luxembourg
- https://www.quora.com/What-are-some-of-the-most-mind-blowing-facts-about-Luxembourg
- http://www.worldatlas.com/articles/8-things-you-didn-t-and-should-know-about-luxembourg.html
- https://katekizi.wordpress.com/2014/11/05/underground-secrets-of-luxembourg/
- http://openupnow.net/2013/07/08/secret-luxembourg/
- https://www.quora.com/What-are-the-main-sources-of-Luxembourgs-wealth
- https://en.wikipedia.org/wiki/Luxembourg
- www.cia.gov/library/publications/the-world-factbook/
- www.atlasobscura.com/things-to-do/luxembourg
- http://www.fodors.com/news/luxembourgs-top-10-sights-5237
- http://www.everyculture.com/Ja-Ma/Luxembourg.html
- http://www.commisceo-global.com/country-guides/luxembourg-guide
- http://www.luxembourg.public.lu/en/visiter/que-faire/nature-et-excursions/nature-parcs-jardins/parcs-jardins/index.html
- https://en.wikipedia.org/wiki/Moselle
- https://en.wikipedia.org/wiki/Ardennes
- https://en.wikipedia.org/wiki/Eurovision_Song_Contest
- https://en.wikipedia.org/wiki/Goldcrest