@ARTICLE{Przychocka_Iwona_Methods_2013, author={Przychocka, Iwona}, number={No 1}, journal={Finanse}, howpublished={online}, year={2013}, publisher={Komitet Nauk o Finansach PAN}, title={Methods of making use of tax havens}, URL={http://journals.pan.pl/Content/87388/mainfile.pdf}, }