country callret-1
http://publications.europa.eu/resource/authority/country/AUT 
1975
http://publications.europa.eu/resource/authority/country/BEL 
2820
http://publications.europa.eu/resource/authority/country/BGR 
383
http://publications.europa.eu/resource/authority/country/CHE 
18590
http://publications.europa.eu/resource/authority/country/CZE 
4588
http://publications.europa.eu/resource/authority/country/DEU 
17370
http://publications.europa.eu/resource/authority/country/DNK 
454
http://publications.europa.eu/resource/authority/country/ESP 
13
http://publications.europa.eu/resource/authority/country/EST 
32
http://publications.europa.eu/resource/authority/country/FIN 
790
http://publications.europa.eu/resource/authority/country/FRA 
17781
http://publications.europa.eu/resource/authority/country/GRC 
242
http://publications.europa.eu/resource/authority/country/HRV 
451
http://publications.europa.eu/resource/authority/country/ITA 
4702
http://publications.europa.eu/resource/authority/country/LTU 
19
http://publications.europa.eu/resource/authority/country/LUX 
163
http://publications.europa.eu/resource/authority/country/LVA 
51
http://publications.europa.eu/resource/authority/country/NOR 
370
http://publications.europa.eu/resource/authority/country/PRT 
218
http://publications.europa.eu/resource/authority/country/ROU 
2954
http://publications.europa.eu/resource/authority/country/SVK 
1278
http://publications.europa.eu/resource/authority/country/SVN 
228