Federalism is a system of government and not a written document. It can take several slightly different forms and each country that uses the system will have differences.
A. Brecht has written: 'Federalism and regionalism in Germany'
John A. Ferejohn has written: 'The new federalism'
Alastair McAuley has written: 'Economic welfare in the Soviet Union' -- subject(s): Poor, Income distribution 'Soviet Federalism (Studies in Federalism)'
William H. Riker has written: 'Federalism'
A. W. MacMahon has written: 'Administering federalism in a democracy'
Ian Peach has written: 'Constructing tomorrow's federalism'
Federalism is a system of government in which a written constitution divides the powers of government on a territorial basis
Federalism a system of government in which a written constitution divides power between a central, or national, government
Preston T. King has written: 'Federalism and federation'
Juliet A. Gilchrist has written: 'Devolution, federalism and industrial development'
Mahidipudi Venkatrangaiya has written: 'Competitive and co-operative trends in federalism'
Robert P. Sutton has written: 'Federalism' 'The Prairie State'