1.

Technical Paper
Technical Paper
1. Drivers' Perspective on Fatigue in Local/Short Haul Trucking
Hanowski,Richard J. ; Wierwille,Walter W. ; Gellatly,Andrew W. ; Dingus,Thomas A. ; Knipling,Ronald R. ; Carroll,Robert
Pub. info.: Truck and bus safety issues.  pp.33-40,  1998.  Society of Automotive Engineering, Inc.
Title of ser.: SAE special publication
Ser. no.: SP-1400
2.

Technical Paper
Technical Paper
2. Development of Improved Algorithms for On-Line Detection of Driver Drowsiness
Wierwille,Walter W. ; Wreggit,Stephen S. ; Knipling,Ronald R.
Pub. info.: Leading change : the transportation electronic revolution : proceedings of the 1994 International Congress on Transportation Electronics.  pp.331-340,  1994.  Warrendale, Pa..  Society of Automotive Engineering, Inc.
Title of ser.: SAE publication
Ser. no.: P-283