Igor Radun , Heikki Summala
Sleep 27 ( 2) 224 -227
Markku Kilpeläinen , Heikki Summala
Transportation Research Part F-traffic Psychology and Behaviour 10 ( 4) 288 -299
Türker Özkan , Timo Lajunen , Joannes El. Chliaoutakis , Dianne Parker
Transportation Research Part F-traffic Psychology and Behaviour 9 ( 3) 227 -242
Igor Radun , Heikki Summala , Jenni E. Radun
Transportation Research Part F-traffic Psychology and Behaviour 12 ( 2) 155 -158
Heikki Summala
Safety Science 22 103 -117
Heikki Summala , Jarkko Hietamäki , Antero Lehikoinen , Jukka Vierimaa
Proceedings of the Human Factors Society Annual Meeting 32 ( 15) 919 -922
Heikki Summala , Tapio Nieminen , Maaret Punto
Human Factors 38 ( 3) 442 -451
Sirpa Rajalin , Heikki Summala , Leena Pöysti , Pasi Anteroinen
Traffic Injury Prevention 6 ( 3) 225 -229
Markus Mattsson , Heikki Summala
Traffic Injury Prevention 11 ( 1) 87 -95
Igor Radun , Jussi Ohisalo , Jenni E. Radun , Heikki Summala
Traffic Injury Prevention 10 ( 1) 76 -83
Türker Özkan , Timo Lajunen , Dianne Parker , Nebi Sümer
Traffic Injury Prevention 11 ( 3) 228 -239
Esko Lehtonen , Otto Lappi , Henri Kotkanen , Heikki Summala
Ergonomics 56 ( 1) 34 -44
Heikki Summala
Ergonomics 24 ( 2) 125 -131
Teemu H. Itkonen , Jami Pekkanen , Otto Lappi , Iisakki Kosonen
PLOS ONE 12 ( 10) e0185856
Timo Lajunen , Juha Karola , Heikki Summala
Perceptual and Motor Skills 85 ( 1) 3 -16
Timo Lajunen , Angela Corry , Heikki Summala , Laurence Hartley
Personality and Individual Differences 22 ( 3) 341 -353
Timo Lajunen , Angela Corry , Heikki Summala , Laurence Hartley
Personality and Individual Differences 24 ( 4) 539 -550
Heikki Summala
Transportation (Netherlands) 117 -132
Heikki Summala
Springer, Boston, MA 353 -364
Timo Lajunen , Heikki Summala
Transportation Research Part F-traffic Psychology and Behaviour 6 ( 2) 97 -107