Articles about IC
Wikipedia - Descent (German; mentioned in section about the "future of Descent")

File Download Mirrors
Doom 3 Files - Into Cerberon 'Shock' Trailer
Doom3Maps/Quake4Maps.org - 6DoF-Movie (German)

News Posts about IC (where it was possible to link straight to the news post)
Doom3Files - Into Cerberon Version 0.0.1 - It's for soon! (Dec 15, 2005)
Doom3Files Into Cerberon Screenshot Update - Pyro GX Skin (Nov 30, 2005)
SourceOfDoom - Un petit trailer pour Into Cerberon (Nov 22, 2005; French)
DOM3 & Quake IV HQ (Nov 7, 2005; Hungarian)
Doom 3 Files - Into Cerberon (Huge) Screenshot Update (Nov 7, 2005)
Doom 3 Files - New Mod: Into Cerberon (Oct 27, 2005)

Foreign Forum Threads About IC (Yes, we seeeeeeeeeee youuuuuu)
Duper@DBB: Concussion Missle 4 pack rendered 2005-12-09
Image@PlanetDescent: PlanetDescent: IntoCerberon 2005-12-02
HeXetic@Doom3World: Into Cerberon: 'Shock' Trailer 2005-11-07
HeXetic@DBB: Into Cerberon: Lead Duck Rising 2005-11-07
HeXetic@DBB: Paint the Pyro 2005-10-17
HeXetic@Doom3World: Into Cerberon: 6DoF 0.0.1 2005-08-03
De Rigueur@DBB: 6dof demonstrated in Into Cerberon 2005-08-02
HeXetic@DBB: Into Cerberon: New Website, Forums - operational 2005-06-06
HeXetic@DBB: Into Cerberon short story: Corrupted Backup 2005-05-29
pATCheS@DBB: Because it's closed (and a poll for spite) 2005-05-18 (Continuation of previous flamewar)
HeXetic@DBB: Descent into Doom 3 mod: Starting up 2005-05-09 (On page 2, it turned into a giant flamewar about the triple-chorded speed boost)
HeXetic@Doom3World: Doom3 Descent? 2005-05-07 (This is the Genesis of IC!)