Döring T, Stahl D. Federal fiscal constitution — fundamentally in need of reform? Development and reform needs in the vertical assignment of functions, expenditures and revenues in German fiscal federalism. RuR [Internet]. 2000 Nov. 30 [cited 2026 Sep. 21];58(6):512–518. Available from: https://rur.oekom.de/index.php/rur/article/view/1191