Handelsblatt – 13 August 2015
Financial Times UK – (08-13-2015)
Financial Times UK – (08-15-16-2015)
Qatar Today – August 2015
Financial Times UK – (08-03-2015)
Handelsblatt – 12 August 2015
Financial Times UK – (08-05-2015)
Focus Money – Nr.34, 12 August 2015
Handelsblatt – 18 August 2015
Guncel Hukuk – Agustos 2015
Handelsblatt – 5 August 2015
Handelsblatt – 10 August 2015
Die Weltwoche – 30 Juli 2015
Financial Times UK – (08-04-2015)
Focus Money – Nr.33, 5 August 2015
Die Weltwoche – 13 August 2015
Financial Times UK (08-01-02-2015)
Handelsblatt – 30 Juli 2015
Infraestrutura Urbana – Ed. 49 – Julho-Agosto de 2015
Investir – 14 Aout 2015
Financial Times UK – (08 – 10 – 2015)
Financial Times UK – (08-06-2015)
Handelsblatt – 7, 8, 9 August 2015
Focus Money – Nr.32, 29 Juli 2015
Handelsblatt – 4 August 2015
Wirtschaftswoche – 14 August 2015
Handelsblatt – 27 Juli 2015
Financial Times UK – (07-28-2015)
Payment Quarterly – August 2015
The Economist – 1 August 2015
Time Europe – 3 August 2015
Handelsblatt – 28 Juli 2015
The Economic Times – 2 August 2015
Handelsblatt – 3 August 2015
Accountancy – August 2015
Investir – 8 Aout 2015
Financial Times UK – (07-31-2015)
Franchising USA – August 2015
Finweek – 30 July 2015
Handelsblatt – 31 Juli – 2 August 2015
