Patricia Herterich and Sünje Dallmeier-Tiessen have published "Data Citation Services in the High-Energy Physics Community" in D-Lib Magazine.
Here's an excerpt:
In this article we present a case study of data citation services for the High-Energy Physics (HEP) community using digital library technology. Our example shows how the concept of data citation is implemented for the complete research workflow, covering data production, publishing, citation and tracking of data reuse. We also describe challenges faced and distil lessons learnt for infrastructure providers and scholarly communication stakeholders across disciplines.