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Tackling undeclared work in the European Union : an evaluation of government policy approaches
Williams, Colin C., (2019)
COVID-19 and undeclared work : impacts and policy responses in Europe
Williams, Colin C., (2020)
Formalization of the Informal Economy : An e-Government Approach
Williams, Colin C., (2023)
Evaluating competing theories of the shadow economy : some lessons from an English locality
Williams, Colin C., (2010)
Consumer services and economic development
Williams, Colin C., (1997)
The new barter economy : an appraisal of Local Exchange and Trading Systems (LETS)
Williams, Colin C., (1996)