[codezero]

The third link is a dead link, but it looks like it's up here now: http://users.sussex.ac.uk/~andywu/gdca.html

The PDF is here: http://users.sussex.ac.uk/~andywu/downloads/papers/global_dy...

[DonHopkins]

Thank you! I fixed the links, and added the link to the Doctor-Seuss-like pencil drawing.