Correia, Fabrice (2022). A General Theory of Location Based on the Notion of Entire Location. Journal of Philosophical Logic 51 (3):555-582.

Abstract: It would be a good thing to have at our disposal a general theory of location that is neutral with respect to the view that some objects have more than one exact location, the view that some objects are located without having an exact location, and the view that some objects are “spanners”—where a spanner is an object exactly located at a region that has proper parts but which has no proper part exactly located at a proper part of the region. As far as I know, no theory of location that can be found in the literature has this feature. I put forward a new theory that does—or so I argue. The theory takes as its sole locational primitive the notion of being entirely located at.

https://philpapers.org/rec/CORAGT-2