Classic Era - EU got a Chinese Patch? - Technical Support - World of Warcraft Forums
Cross Realm Groups, Battleground Queues, and Instances on Burning Crusade Classic - Wowhead News
WoW realm status - EU WoW servers population
World of Warcraft Server Population Status & Details - Twinfinite
What Blizzard now calls "Medium" Population : r/wow
Playing Horde on Outland realm EU - am I in for a bad time? : r/wow
World of Warcraft - Wikipedia
EU - Where to play as horde? | XPOff
Most popular alliance server atm (retail)? - General Discussion - World of Warcraft Forums
Server Population - Why don't we organise a massive movement to flesh out the other servers? We just need to do this a community. We don't need Blizzard. : r/classicwow
Server:Outland Europe - Wowpedia - Your wiki guide to the World of Warcraft
Blizzard Weighs in on Firemaw Queues, Players are Furious - TBC Classic - Warcraft Tavern
Changes in EU Server Population - Graphs : r/classicwow