Shawn G. Ehlers

Injury/Fatality-Causing Incidents Involving the Rearward Movement of Agricultural Machinery: Types, Causes, and Preventive Measures

William E. Field, Shawn G. Ehlers, W. Field, 2017 .

Agricultural Security Monitoring and Safety Alert System: Implementation of Wireless Video on the Farmstead.

Shawn G. Ehlers, Roger L. Tormoehlen, 2019, Journal of agricultural safety and health.

Editorial: ROPS Are Not Homemade.

William E. Field, Charles V. Schwab, Shawn G. Ehlers, 2019, Journal of agricultural safety and health.