Necromantic Lore
Fantasy Flight Games
Dragon magazine #215
Unknown
Sorcery as Virtual Mechanics
Stephen Mace
Carrion Hill
Paizo Publishing
Dangerous Games
Clayton Emery
Forgotten Realms: Netheril (2)
Mortal Consequences
Forgotten Realms: Netheril (3)
Sword Play
Forgotten Realms: Netheril (1)