· S.K, Chang: "A chronobot for time and

knowledge exchange in E-learning

· T.C. Raymond: "Heuristic Algorithm for the

Traveling-salesman Problem"

· Tadahiko Murata and Mitsuo Gen: "Performance

Evaluation of Solution-Based GA and Rule-

Based GA for scheduling Problems"

· http://www.cs.ucr.edu/~eamonn/teaching/cs170

materials/Heuristic%20Search.ppt