Andrei Petrovski Bhavani Sudha John A. W. McCall Optimising Cancer Chemotherapy Using Particle Swarm Optimisation and Genetic Algorithms. 633-641 http://dx.doi.org/10.1007/978-3-540-30217-9_64 2004 conf/ppsn/2004 PPSN db/conf/ppsn/ppsn2004.html#PetrovskiSM04