by Ernst R.L, Marquis D.A
Published in Forest Service Research Note NE (USA). no. 275 (1979)

by Ernst, R.L.
Published in IEEE transactions on microwave theory and techniques (01.04.1967)

by Marquis D.A, Ernst R.L
Published in Forest science (01.09.1991)

by Marquis, D.A, Ernst, R.L
Published in General technical report NE (USA) (1992)

by Hillebrand, James J., Ernst, Richard L., Stout, Susan L., Fairweather, Stephen E.
Published in Forest ecology and management (01.12.1992)

by Auchmoody, L.R, Ernst, R.L
Published in Agronomy Abstracts (USA) (1979)

by Boles, H.P, Ernst, R.L
Published in US Agr Res Serv ARS 74 (1970)

by Marquis, D.A, Ernst, R.L, Stout, S.L
Published in General technical report NE (USA) (1992)

by Schuler, T.M, Marquis, D.A, Ernst, R.L, Simpson, B.T
Published in Research paper NE (USA) (01.09.1993)

by Ernst, R.L., Camisa, R.L., Presser, A.
Published in 1977 IEEE MTT-S International Microwave Symposium Digest (1977)

by Ernst, R.L.
Published in IEEE transactions on microwave theory and techniques (01.01.1967)

by Boles, H.P, Ernst, R.L, Bolte, L.C
Published in Entomol Soc Amer N Cent Br Proc (1972)

by Caulton, M., Sobol, H., Ernst, R.L.
Published in 1964 International Electron Devices Meeting (1964)

by Ernst, R.L.
Published in Proceedings of the IEEE (01.04.1965)

by Ernst, R.L. (USDA, Forest Service, Northeastern Forest Experiment Station, Warren, PA), Stout, S.L
Published in General technical report NE (01.03.1991)

by Lee, M.J., Ernst, R.L.
Published in COMPSAC 79. Proceedings. Computer Software and The IEEE Computer Society's Third International Applications Conference, 1979 (1979)

by Camisa, R.L., Ernst, R.L., Goel, J., Wolkstein, H.J.
Published in 1978 IEEE-MTT-S International Microwave Symposium Digest (1978)

by Aitchison, C.S., Anderson, L.K., Aoki, Y., Davies, R., Dickens, L.E., Ernst, R.L., Gibson, P.J., Reuss, M.L., Somlo, P.I., Suzuki, M.
Published in IEEE transactions on microwave theory and techniques (01.01.1967)