@article{Fister2015Particle,
 author = {Fister Jr., Iztok and Perc, Matja{\v{z}} and Ljubi{\v{c}}, Karin and Kamal, Salahuddin M and Iglesias, Andres},
 journal = {Chaos, Solitons \& Fractals},
 pages = {29--35},
 publisher = {Elsevier},
 title = {Particle swarm optimization for automatic creation of complex graphic characters},
 volume = {73},
 year = {2015}
}