I'll start with the papers because these may be more digestible post-workshop readings. I chose mostly from PLOS Computational Biologists "10-rules" series. A few of the papers are older and technologies have evolved but the principles are largely the same.
The Sequence Read Archive at NCBI is something almost all who work with sequence data will have to use:
Other resources I like include:
NC State library's Elements of a Data Management Plan
FAIRsharing.org database of community standards, databases, and policies (data management is a community-driven activity)
Research Objects for reproducibility of complex data structures/experiments
The data management component of our course has some short questions and activities.