1. A4 2015a Ugebrevet A4 “Taenketank: Udlaendingestop ville koste 23 mia. om året”, Article June 4th 2015 http://www.ugebreveta4.dk/taenketank-udlaendingestop-ville-koste-23-mia-om-aare_20104.aspx
2. A4 2015b Ugebrevet A4 “Fagbevaegelsen og polakkerne naermer sig hinanden”, Article October 12th 2015 http://www.ugebreveta4.dk/fagbevaegelsen-og-polakkerne-naermer-sig-hinanden_20205.aspx
3. The Diversity of Modern Capitalism