Here is some of the sites we used for reference in building our mod.

Vehicle Reference Sites

Luft '46
Bismark & Tirpitz
Suurland Blue Prints
Achtung Panzer
Alies X Planes
Japanese Aircraft
Japanese Aircraft and Ships
Model Warships
Russian Aviation Page
Shinden Artwork
Japanese Tanks
Ships of the Kriegsmarine
American Merchant Marine Heroes
Champlin Fighter Museum

Mods and Mod Building

BattleField Nation Mods Page
BF42 Seabees
Desert Combat
Galactic Conquest

Other Links

University of Advancing Technology
BattleField 1942 Official Site
Planet BattleField
Google Image Search