Back Up Today
For in-depth technical analysis or historical perspectives on backup strategies:
If you were looking for a way to back up digital data onto actual paper: Back Up
: This USENIX research paper is a classic study comparing different strategies for large file systems. a literal paper-based backup method
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. or practical professional guidelines