Using GIS in Agricultural Land Assessment for Property Taxes. - Richard B. Standiford; James W. Bartolome; William Frost; Neil McDougald (Ann. GIS, 1999)

Low cost Brussels sprouts harvester for small farms. - Milad Audi; William Frost; Jose Henriquez; Nathan Jones; Janssen Hang; Kundan Nepal (GHTC, 2019)