References:
- https://www.cia.gov/library/publications/the-world-factbook/rankorder/2102rank.html
- https://en.wikipedia.org/wiki/List_of_countries_by_life_expectancy
- http://data.worldbank.org/indicator/ST.INT.ARVL
- http://all-andorra.com/history/
- http://all-andorra.com/10-amazing-facts/
- https://en.wikipedia.org/wiki/Andorra
- https://www.cia.gov/library/publications/the-world-factbook/geos/an.html
- http://www.euro.who.int/__data/assets/pdf_file/0015/103191/E88208.pdf
- https://www.gov.uk/foreign-travel-advice/andorra/health
- https://en.wikipedia.org/wiki/Coma_Pedrosa
- http://www.factrover.com/people/Andorra_people.html
- http://www.worldtravelguide.net/andorra/food-and-drink