The ASCL has organized a Birds of a Feather session (BoF) at ADASS to discuss improving software citation and credit to be held on Tuesday, October 27; the following links may be helpful for the discussion.
Astronomy-specific
Astronomy software citation examples and ideas (working [Google] document arising from AAS SPSIG discussion)
Astronomy software indexing workshop
Cross-disciplinary
Workshop on Sustainable Software for Science: Practice and Experiences (WSSSPE)
Force11 Software Citation Working Group (Mission statement, member list, timeline, communications plan, etc. on GitHub)
Center for Open Science‘s Transparency and Openness Promotion (TOP) Guidelines
Google doc created during the BoF session; anyone with the link can comment.