„In 2015, 1 300 persons immigrated in Austria via the red-white-red card (or the complementary EU-blue card), against 91 600 immigrants from the European Union (and Switzerland), 88 300 asylum seekers or 14 900 persons through family reunion.“
Dr. Volker Ziemann, „Inclusive labour Markets in the digital era: The case of Austria“ (2017), S. 33