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John R. Spence, George E. Ball, Robert L. Davidson, Jessica J. Rykken. 2011.
"Bellography": Life and Contributions of Ross and Joyce Bell, two New England Naturalists.
ZooKeys, 2011, 147: 3-13.
doi: 10.3897/zookeys.147.1999
Joyce and Ross Bell (2010) |
Ross and Joyce Bell (2012) |
Ross and Joyce Bell (2012) |