[DirectX 8.1 C/C++ Programmer's Reference] Emissive Lighting (100%)

DirectX 8.1 (C++) > DirectX Graphics > Programmers Guide > Using Direct3D > Lights and Materials > Mathematics of Lighting

[DirectX October 2006 Documentation] Emissive Lighting (81.6666666666667%)

DirectX Graphics > Direct3D 9 > Programming Guide > Getting Started > Lights and Materials > Mathematics of Lighting

[DirectX October 2006 Documentation] Emissive (29.683960540738%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.Direct3D > Structures > Material > Properties