The Martin-Luther-Universität Halle-Wittenberg (MLU) has updated its APC expenditures, the latest contribution provides data for the 2022 period.

The University of Debrecen has updated its APC expenditures, the latest contribution provides data for the 2022 period and articles published under transformative agreements in 2022.

The Eberhard Karls Universität Tübingen has updated its APC expenditures, the latest contribution provides data for the 2021 to 2022 period.

We welcome the University of Applied Sciences Potsdam as new contributing institution!

The University of Trier has updated its APC expenditures, providing data for the 2021 and 2022 period.

The Freie Universität Berlin has updated its APC expenditures, providing data on Gold OA articles published under the DEAL agreements with Wiley and Springer Nature in 2021.

The Hochschule Düsseldorf (HSD) has updated its expenditures, the latest contribution provides data on APCs for the 2018-2022 period and on hybrid OA articles published under the Springer and Wiley DEAL agreements for the 2019-2021 period.

The University of Stuttgart has updated its APC expenditures, the latest contribution provides more data for the 2021 period and data for the 2022 period.

The University of Turku has updated its APC expenditures, the latest contribution provides cost data on APCs paid in February and March 2022.

We welcome the Università degli Studi di Modena e Reggio Emilia (Unimore) as new contributing institution!