Marshall, Colin. "Kant's appearances and things in themselves as qua-objects" Philosophical Quarterly 63:252 (2013), 520-545.
The 'one-world' interpretation of Kant's idealism holds that appearances and things in themselves are, in some sense, the same things. Yet this reading faces a number of problems, all arising from the different features Kant seems to assign to appearances and things in themselves. I propose a new way of understanding the appearance/thing in itself distinction via an Aristotelian notion that I call, following Kit Fine, a 'qua-object.' Understanding appearances and things in themselves as qua-objects provides a clear sense in which they can be the same things while differing in many of their features.