Distribution Of Peer-Reviewed And Non-Peer-Reviewed Journals By Their Status As Open Access / Closed Access Journals And Discipline

1) Shares of peer reviewed and non peer reviewed open access journals and closed access journals by discipline (using ulrichs periodicals subject categories)<br> 2) Shares of journals (social sciences, medicine) in german language that are peer reviewed/ non peer reviewed and that are available open access/ closed access (using ulrichs periodicals subject categories)