1. Adaptation in natural and artificial systems;Holland,1975
2. Genetic algorithms in search, optimization and machine learning;Goldberg,1989
3. Heuristic search methods;Salhi,1998
4. Memetic algorithms;Moscato,2002
5. Drezner Z, Marcoulides GA. On the range of tabu tenure in solving quadratic assignment problems. Under review; 2005.