James A. Coffelt

Noise Shielding of Acoustic Devices for Insect Detection

R. W. Mankin, J. A. Coffelt, Dennis Shuman, 1996 .

Quantitative Acoustical Detection of Larvae Feeding Inside Kernels of Grain

R. W. Mankin, Dennis Shuman, Kenneth W. Vick, 1993 .

Acoustic Counting of Adult Insects with Differing Rates and Intensities of Sound Production in Stored Wheat

R. W. Mankin, Dennis Shuman, James A. Coffelt, 1997 .