Hawkins, S. E. (2003). Information Sources in Precision Agriculture in Denmark and the USA. Precision Agriculture.
Hawkins, S. E. (2002). Information Source Preferences in Precision Agriculture. ASA 2002 Annual Meetings.
Hawkins, S. E. (2002). A-7 Divisional Poster. ASA 2002 Annual Meetings.
Hawkins, S. E. (2002). Comparison of Soybean Seed Metering Techniques: Field Trial. ASA 2002 Annual Meetings.
Hawkins, S. E. (2002). Precsion Agriculture Information Systems. ASA 2002 Annual Meetings.
Hawkins, S. E. (2002). Comparison of Soybean Seed Metering Techniques: Calibration. ASA 2002 Annual Meetings.
Hawkins, S. E. (2002). Farm Management Decision Analysis. ASA 2002 Annual Meetings.
Hawkins, S. E. (2002). Manure applicator calibration.
Hawkins, S. E. (2002). Mortality management.