@article{article, title = {{Tackling undeclared work in Europe: Lessons from a study of Ukraine}}, url = {{}}, year = {{2007}}, month = {{7}}, author = {{Williams CC}}, doi = {{10.1177/0959680107078254}}, volume = {{13}}, journal = {{EUR J IND RELAT}}, issue = {{2}}, pages = {{219-236}}, note = {{Accessed on 2025/07/19}}}