Reinhold, Karl Leonhard
Letters on the kantian philosophy
Cambridge, 2006
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Altman, Matthew C
Kant and applied ethics : the uses and limits of Kant's practical philosophy
John Wiley & Sons, 2014
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Morgan, Diane
Kant trouble obscurities of the enlightened
Routledge , 2000
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Kant's observations and remarks : a critical guide
edited by Susan Meld Shell, Richard Velkley
Cambridge University Press, 2012
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Beck, Lewis White
A Commentary on Kant's critique of practical reason
The University of Chicago Press, 1960
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