Some Reference Material Please

Hello all :slight_smile:

Im looking for some reference material and/or fundamentals for:

  1. Envelope Maps

  2. Reflection Maps

  3. Normal Maps

  4. Environment Maps (Same thing as Reflection Maps?)

Looking for the proper procedures for going about applying these methods correctly.

Thnx for reading.
EDIT:
Serached around, found few things, if your interrested.
NormalMapping:http://wiki.blender.org/index.php/Manual/Bump_and_Normal_Maps
Relfection Maps: http://www.math.sunysb.edu/~sorin/online-docs/blender/html/x3486.html
Any know where i can download cubic environment maps?