@inproceedings{Fister2015FitnessTraining,
 author = {Fister Jr, Iztok. and Rauter, Samo and Ljubi\v{c} Fister, Karin and Fister, Du\v{s}an and Fister, Iztok},
 booktitle = {15th conference ITAT 2015 (CEUR workshop proceedings, ISSN 1613-0073, Vol. 1422)},
 pages = {121--126},
 title = {Planning fitness training sessions using the bat algorithm},
 year = {2015}
}