Three-dimensional versus conventional volcanic hazard maps von Preppernau, Charles A., Jenny, Bernhard

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Estimated travel time of mudflows at Mount Hood, Oregon von Preppernau, Charles A., Jenny, Bernhard

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E-book atlases for tablet computers: the Atlas of the Columbia River Basin von Jenny, Bernhard, Darbyshire, Jane E., Arnold, Nicholas D., Marston, Brooke E., McGie, Darrell A., Ogren, Kimberly L., Preppernau, Charles A., Schuetz, Steven R., Speece, John R., Watson, Julie E.

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A Guide to Selecting Map Projections for World and Hemisphere Maps von Jenny, Bernhard, Šavrič, Bojan, Arnold, Nicholas D., Marston, Brooke E., Preppernau, Charles A.

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Paint it as You Ski it: an Interview with Ski Resort Map Artist James Neihues von Preppernau, Charles

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Normalizing the Normal Map von Preppernau, Charles

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