Skyrim:Followers - The Unofficial Elder Scrolls Pages (UESP)
How to Spawn NPC in Skyrim? - YouTube
A game devs thoughts on skyrim NPCs – Cliffski's Blog
Skyrim: How to Use the Move NPC to Player Command – GameSkinny
Change NPC appearance in game - EBD 3.30 is here at Skyrim Nexus - Mods and Community
I couldn't find an NPC for a quest, so I teleported myself to them with console commands. Turns out that said NPC was dead, and this is where I teleported to... :