@misc{Pieters_Danny_(red.)_Changing_2000,
 author={Pieters, Danny (red.)},
 address={London},
 howpublished={online},
 year={2000},
 publisher={Kluwer Law International},
 title={Changing work patterns and social security},
 keywords={nietypowe warunki zatrudnienia, ubezpieczenie społeczne, Unia Europejska},
}