Additional online material for publication: Frames and Narratives in scientific press releases on ocean climate change and ocean plastic.

This is the additional material for the publication of paper: Frames and Narratives in scientific press releases on ocean climate change and ocean plastic. The paper is currently under submission. Included with the material is a codebook used to code narrative- and frame variables in scientific press releases and a cross-tabulate showing the frame variables that were coded per press release. For questions about the material, or information about how to reference to the material, please contact Aike Vonk ([e-mail]).