@techreport{Fister2013Intelligent,
 author = {Fister Jr., Iztok and Ljubi\v{c}, Karin and Fister, Iztok},
 institution = {University of Maribor, FERI},
 title = {Intelligent training recommendation for triathletes based on machine learning: first step and ideas},
 year = {2013}
}