Fig. 2
From: How transformative are transformative agreements? Evidence from Germany across disciplines

Development of publications over time. The left panel plots the publications from authors with a German affiliation, the right panel those from all other authors. Full OA publications captures publications in journals of fully open access publishers. DEAL publications encompass publications in Springer Nature and Wiley journals. All three categories contain fully open access publications. Both panels show publications in the covered eight disciplines (+ multidisciplinary journals)