MU professor's smartphone app could prevent injury, death from tractor rollover accidents

Wednesday, May 8, 2013 | 7:41 p.m. CDT; updated 5:25 p.m. CDT, Thursday, May 9, 2013

COLUMBIA — MU assistant professor Bulent Koc witnessed a tractor rollover for the first time when he was 8 years old in a village in Turkey, where he lived at the time.