a bit of a technical) Animation blog: 3ds Max vs Maya: Part 1 - the Curve/Graph Editor
Controlling a Propeller's Rotation and Speed with Wire Parameter in 3ds Max
Unity - Manual: Editing Curves
This one's embarrassing, but I don't understand why can't I see the curves (in Track Editor) sometimes. I need to change 'ease in/out' for everything in my scene, some of the keys