T&D Report 2005 - National Grid Maps Europe & CIS. ABS Energy Research.
Chicago-čujuhus (17. p.)T&D Report 2005 - National Grid Maps Europe & CIS. ABS Energy Research.
MLA-čujuhus (9. p.)T&D Report 2005 - National Grid Maps Europe & CIS. ABS Energy Research.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.