Research?? Of course not. In fact, I'm going to paint them with John Deer green spraypaint...lmao...I'm kidding of course. Here's my Spitfire stuff...
British Aviation Colors 1939-45 (with paint chips)
Spitfires and Polished metal (color pics of Historic Flying's Spitfire projects)
Spitfire in Action
Spitfire - RAF Fighter by Ron Dick
Spitfire - Albert Price
Fighter and Bomber Squadrons at War - Andrew Brookes
Spitfire - Watanabe
Aero Details on MK I-V and Griffon Engined Spits.
Arco-Aircram Spitfire MK IX-24
Aircraft of RAAF 1921-‘71
Battle of Britain – Hurricane, Spitfire, Me-109 (Aircam 1)
British Air Force Colors of WW2 – Official RAF
RAF Fighters Vol. 1
Spitfire XII – 24 (Aircam 8)
Supermarine Spitfire – Profile Publications
I think that should just about cover things for me...
Jeff