An assessment of household willingness to pay for curbside recycling: A comparison of payment card and referendum approaches von Blaine, Thomas W., Lichtkoppler, Frank R., Jones, Keith R., Zondag, Randall H.

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Ohio's 1998 Lake Erie Charter Fishing Industry von Lichtkoppler, Frank R., Hushak, Leroy

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Ohio's Lake Erie Charter Fishing Industry: 1985–1994 von Lichtkoppler, Frank R.

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Evaluating the economic contribution of Ohio's Lake Erie tributary steelhead fishery, 2002-2003 von Kelch, DO, Lichtkoppler, FR, Sohngen, B, Riesen, K

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Environmental Awareness and Attitudes of Ashtabula County Voters Concerning the Ashtabula River Area of Concern: 1996–1997 von Lichtkoppler, Frank R., Blaine, Thomas W.

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Attitudes of 1990, 1991, and 1992 Mid-America Boat Show and 1991 Fairport Fishing Symposium Patrons Concerning the Zebra Mussel ( Dreissena polymorpha), Lake Erie, and Great Lakes... von Lichtkoppler, Frank R., Kelch, David O., Berry, M. Annie

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Attitudes of Mid-America Boat Show patrons concerning the zebra mussel (Dreissena polymorpha ), Lake Erie and Great Lakes pollution von Lichtkoppler, FR, Kelch, DO

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Knowledge about the Great Lakes Environment: A Comparison of Publics von Fortner, Rosanne W., Mayer, Victor J., Brothers, Christine C., Lichtkoppler, Frank R.

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Lake Erie sport and boat show patrons rank Great Lakes ecosystem health issues in 1993 and 1994 von Lichtkoppler, F. R., Berry, M. A., Kelch, D. O.

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Field performance of selected commercial anti-fouling coatings against the zebra mussel, Dreissena polymorpha von Sayder, F L, Kelch, DO, Lichtkoppler, FR

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