by Walker, Carol M, Sockman, Beth Rajan, Koehn, Steven
Published in TechTrends (01.03.2011)

by Patterson, Brian R., Neupauer, Nicholas C., Burant, Patricia A., Koehn, Steven C., Reed, April T.
Published in Western journal of communication (01.03.1996)

Published in Forest Plans of North America (2015)

by Powers, Kip, Hairston-Strang, Anne, Koehn, Steven, Jolly, Kenneth
Published in Forest Plans of North America (2015)

by Martin, Matthew M., Weber, Keith, Mottet, Timothy P., Koehn, Steven C., Maffeo, Vincent P.
Published in Communication research reports (01.09.1998)

by Koehn, Steven W
Published in The Sun (Baltimore, Md. : 1837) (27.03.2008)