Microsoft to detail DirectX 12 at GDC - Polygon

Announcing DirectX 12 Ultimate - DirectX Developer Blog

Microsoft Unveils DirectX 12 API at GDC 2014 - Direct3D 12 Gets All Mantle Low Level Features and Then Some [Updated]

Expanding DirectX 12: Microsoft Announces DirectX Raytracing

GDC - Microsoft DirectX 12 Will Be Released in 2015 - Legit Reviews

GDC - Microsoft DirectX 12 Will Be Released in 2015 - Legit Reviews

AMD promoting Xbox One as DirectX 12-Ready : r/xboxone

Microsoft Unveils DirectX 12 API at GDC 2014 - Direct3D 12 Gets All Mantle Low Level Features and Then Some [Updated]

DirectX 12 support is infiltrating Linux under the radar - Neowin

Microsoft Details Direct3D 11.3 & 12 New Rendering Features

DirectX 12 Ultimate Is Microsoft's Attempt at Unified Next-Gen Graphics on PC and Console

Highlights from Microsoft at GDC 2018 - Xbox Wire

Microsoft Unveils DirectX 12 API at GDC 2014 - Direct3D 12 Gets All Mantle Low Level Features and Then Some [Updated]