Lefevre, W. Changing contexts of classification: Cuvier's transformation of biological classification / Wolfgang Lefevre. Spaces of classification.(2003).

Lefevre, Wolfgang. "Changing Contexts of Classification: Cuvier's Transformation of Biological Classification / Wolfgang Lefevre." Spaces of Classification.(2003) .

Lefevre, Wolfgang. "Changing Contexts of Classification: Cuvier's Transformation of Biological Classification / Wolfgang Lefevre." Spaces of Classification.(2003), .