@article{article, title  = {{Geographical variations in the nature of undeclared work}},

 url = {{}},

 year = {{2004}},

 month = {{1}},

 author = {{Williams CC}},

 doi = {{10.1111/j.0435-3684.2004.00161.x}},

 volume = {{86}},

 journal = {{Geografiska Annaler, Series B: Human Geography}},

 issue = {{3}},

 pages = {{187-200}},

 note = {{Accessed on 2024/10/23}}}