The Couperin consortium collects data on APC expenditures from universities and other research institutions in France. The latest data delivery contains additional articles for the Université de Bourgogne and an initial data set for the Université Paris Descartes.

The JGU Mainz has updated its APC expenditures, the latest contribution provides data for the 2013 period.

Heidelberg University has updated its APC expenditures. The recent contribution contains additional APC data for the 2017 and 2018 periods and introduces some corrections.

The TU Ilmenau has updated its APC expenditures, the recent contribution provides data for the 2017 period.

Bielefeld University has provided its APC expenditures for the 2011 period.

We welcome the Weierstrass Institute for Applied Analysis and Stochastics (WIAS) as new contributing institution!

The University of Würzburg has updated its APC expenditures, the latest contribution provides data for the 2017 period.

We welcome the Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB) as new contributing institution!

The Carl von Ossietzky University of Oldenburg has updated its APC expenditures. The lastest contribution provides additional articles for the 2018 period.

We welcome the Indiana University - Purdue University Indianapolis (IUPUI) as new contributing institution!