: This USENIX research paper is a classic study comparing different strategies for large file systems.
Depending on whether you are looking for academic research on data backup, a literal paper-based backup method, or practical professional guidelines, here are several "proper" papers and resources: 1. Back Up
: A white paper from Scale Computing designed to help organizations handle modern digital threats. : This USENIX research paper is a classic
If you were looking for a way to back up digital data onto actual paper: a literal paper-based backup method
These are the industry standards used by IT professionals for planning:
For in-depth technical analysis or historical perspectives on backup strategies: