by Brown, A.E., Herrington, D.A., Webster, H.K., Clyde, D.F., Sztein, M.B., Davis, J.R., Beier, M.S., Edelman, R.
Published in Transactions of the Royal Society of Tropical Medicine and Hygiene (01.03.1992)

by Rotz, C.A, Thomas, J.W, Johnson, T.R, Herrington, D.A
Published in Paper - American Society of Agricultural Engineers (USA) (1982)

by Rotz, C.A, Herrington, D.A, Brown, G.K, Ledebuhr, R.L, Marshall, D.E
Published in Transactions of the ASAE (01.01.1982)