Gustav Bertram

Game Theory Course
http://oyc.yale.edu/economics/game-theory/

An Introduction to Conway's Games and Numbers
http://arxiv.org/abs/math/0410026

Impartial Combinatorial Games
http://www.math.ucla.edu/~tom/Game_Theory/comb.pdf

Combinatorial Games, Theory and Applications
http://www.itu.dk/people/brit/Brits%20thesis.pdf

Combinatorial Game Theory Links
http://www.ics.uci.edu/~eppstein/cgt/