>>9732889 (Q)

>Worth remember

>>9744194 (Q)

>https://www.rand.org/content/dam/rand/pubs/monograph_reports/MR1251/MR1251.AppD.pdf

Allemachtig!

https://www.rand.org/pubs/authors/v/vanoranje-nassau_constantijn.html

https://www.royal-house.nl/members-royal-house/prince-constantijn