'Emergency situation of the public health service in rural areas.'

'Administrative autonomy of the German Länder over seven decades of the Basic Law'

'Enorme Dynamik'

'Update um 12'

'Federalism and Constitutional Change'

'Policy Coordination During the COVID Crisis'

'Developing und strengthening the Public Health Service'

Corona miracle „made in Germany“

'Federalism in the (Corona-)crisis? Federal functions, powers, and decision-making processes.'

“Lernen von unseren Nachbarn. Kommunalaufsicht im europäischen Vergleich.”