@ARTICLE{_Sympozjum_2011,
 number={Zeszyt 1–2 (191–192)},
 howpublished={online},
 year={2011},
 publisher={Komitet Nauk Historycznych PAN},
 title={Sympozjum ku czci Petera Spufforda w Cambridge — BRP},
 URL={http://journals.pan.pl/Content/93809/mainfile.pdf},
}