Tutorial: How to Draw Realistic Hands, Nails and Skin! http://rapidfireart.com/2015/09/15/how-to-draw-hands-part-2-beyond-structure/
I wanted to express the strength,weakness and beauty of the lines
siins: there is a point in drawing hands when suddenly they all start to look like really weird malformed alien cousins of headcrabs. i mean what https://www.facebook.com/CharacterDesignReferences
Painting cats tutorial by *CitrusGun on deviantART
Hand Study 001, Zsofia Gyuker | via Tumblr en We Heart It.
Ezekiel and the Dry Bones - X-ray Craft "Dem bones, dem bones, dem dry bones." Ezekiel 37
How to Draw a Baby�s Face / Head with Step by Step Drawing Instructions
A glamorous fuck-ton of hand references. [From various sources]
X-rays photo set (SB8272) - SparkleBox PDF @ http://www.sparklebox.co.uk/previews/8251-8275/sb8272-x-rays-photo-set.html#.VZRsWxtVhBc Print on transparency for realistic look.