European Union - EU
- EU[10]
- Austria[55]
- Belgium[47]
- Croatia[58]
- Bulgaria[39]
- Cyprus[39]
- Czech Republic[51]
- Denmark[69]
- Estonia[54]
- Finland[47]
- France - HR[208]
- Germany[108]
- German Democratic Republic - GDR - East-Germany[31]
- Greece[88]
- Hungary[89]
- Ireland (Éire)[54]
- Italy[114]
- Latvia[40]
- Lithuania[43]
- Luxembourg[34]
- Malta[39]
- Netherlands[50]
- Poland[95]
- Portugal[37]
- Romania[56]
- Slovakia[40]
- Slovenia[37]
- Spain[85]
- Sweden[62]
- Selected Articles[3]