Monthly statistics for Initiative for Open Abstracts (I4OA)
Querying Crossref API for proportion of current* journal articles with abstract, per Crossref member ID. Data are used in Google Sheets to create a chart of the proportion of open abstracts for 50 selected publishers, as displayed on the I4OA website.
Data are also collected monthly for book chapters and preprints.
- current = current year and 2 previous years
