Ah, SIGBOVIK. So many amazing papers come out of that. My favorites are often by Tom7, see for example http://tom7.org/mario/mario.pdf http://tom7.org/mario/mar

Ah, SIGBOVIK. So many amazing papers come out of that. My favorites are often by Tom7, see for example http://tom7.org/mario/mario.pdf http://tom7.org/mario/mario.pdf or http://tom7.org/abc http://tom7.org/abc