European Union - EU
- EU[7]
- Austria[57]
- Belgium[47]
- Croatia[62]
- Bulgaria[41]
- Cyprus[38]
- Czech Republic[53]
- Denmark[48]
- Estonia[53]
- Finland[48]
- France - HR[197]
- Germany[75]
- German Democratic Republic - GDR - East-Germany[29]
- Greece[75]
- Hungary[88]
- Ireland (Éire)[54]
- Italy[107]
- Latvia[40]
- Lithuania[42]
- Luxembourg[35]
- Malta[38]
- Netherlands[53]
- Poland[96]
- Portugal[38]
- Romania[58]
- Slovakia[41]
- Slovenia[39]
- Spain[83]
- Sweden[59]
- Selected Articles[2]