Smooth shading in vector - The Battle for Wesnoth Wiki

Note: This tutorial was written for Inkscape, but should be applicable for other vector drawing programs with similar functionality.

Shadow Prince - Wesnoth Units Database

What is a 2.5D video game? - Quora

Lunatic Knight - Wesnoth Units Database

kitty's elvish portraits - Page 32 - The Battle for Wesnoth Forums

Create Art - The Battle for Wesnoth Wiki

Abhai, Wesnoth Wiki

Ubuntu A-Z by bagas adi - Issuu

CS 428/528 Games and Virtual Environments

Smooth shading in vector - The Battle for Wesnoth Wiki

Mainline Campaigns - The Battle for Wesnoth Wiki

Duelist Wizard - Wesnoth Units Database

The Battle for Wesnoth, Wesnoth Wiki

Elvish Seer - Wesnoth Units Database