“…Other analysts have also documented huge disparities among BPC fees (Jubb, 2017;Ferwerda, Pinter & Stern, 2017). Finally, other initiatives and studies have explored alternative funding formats to stimulate open books, both in general (Reinsfelder & Pike, 2018;Barnes & Gatti, 2019) and in the humanities (Snijder, 2019;Jobmann & Schönfelder, 2019;Eve et al, 2017).…”