Russell - Combine OverWiki, the original Half-Life wiki and Portal wiki

Rusell from Half-Life:Alyx as a replacement for Odessa [Half-Life 2] [Requests]

Russell - Combine OverWiki, the original Half-Life wiki and Portal wiki

Expiration Date - Official TF2 Wiki

Combine OverWiki, The Original Half-Life and Portal Wiki, Turns 10 – LambdaGeneration

The Consul - Combine OverWiki, the original Half-Life wiki and Portal wiki

Combine OverWiki (@CombineOverWiki) / X

Why isn't anyone talking about this??(from the Combine Overwiki) : r/ HalfLife

Gonarch, Half-Life Wiki

Aperture Science

MIRT, Half-Life Wiki

What is better, Half Life or Portal? - Quora

Combine (Half-Life) - Wikipedia

List of references (Sniper) - Official TF2 Wiki