List of References

[1]: Analysis of the Kα-and Kβ-X- Ray Emission Spectra of Sulphur and some Sulphur Compounds

[2]: Theoretical and Experimental Studies of Annular Nutation Dampers, ESRO TT-152:

[3]: Thilo Sarrazin: Thilo Sarrazin: The thirteen points of political correctness, EuropeNews April 9, 2013

[4]: Allensbach-Umfrage: Deutsche haben Angst, die Wahrheit zur Migrantenkrise zu sagen, Epoch Times, November 2015

[5]:  Bilaterally aspherical progressive spectacle lens. Patent DE 3331763