I've been studying stop motion armatures now for over 10 years, 3 of those years has been actually fabricating them with Animation Tool
Part01 - Building Your Armature
Building the Alloceratops Armature, Part 1
The build-up method, or foam fabrication to you new puppet makers!
Why do armatures have these type - Electrical Technology
STOP-MO-TEC stop-motion-online-shop for stop-motion armature kits, animation supplies, and professional stop-motion rigs
Armature Automatic Balancing Machine With Two Stations
Wildlife on Mars Armature parts have landed!
A Deeper Look into Armatures
The oral history of the Dinosaur Input Device or: how to survive the near death of stop-motion – vfxblog
Wildlife on Mars Past and Future, Part 2
Armatures.. the things to know and what to avoid!
Armature warping mesh without moving - Animation and Rigging - Blender Artists Community
Mould makingHere's one way the industry do it.
MonsterClay, My soulmate in clay form.