@article{article, title  = {{Evaluating the magnitude of the shadow economy: A direct survey approach}},

 url = {{}},

 year = {{2006}},

 month = {{1}},

 author = {{Williams CC}},

 doi = {{10.1108/01443580610706591}},

 volume = {{33}},

 journal = {{Journal of Economic Studies}},

 issue = {{5}},

 pages = {{369-385}},

 note = {{Accessed on 2024/12/22}}}