Looking for literature on the management of working capital in hyperinflation environments?

Answer 1

There is none. The practice, however, is quite uniform; keep as much cash as you can in hard currency and maintain a negative economic working capital (working capital less cash). In other words, push as much of inflation-related risks as you can onto your suppliers and creditors...

Answer 2

Have you checked out www.jstor.org. I don't know how serious you are but that is a good place to start digging if you are interested in the current academic literature, and where I start off when I begin a new research project.