@misc{Tymowski_Michał_(1941–_)_Tribal_2009,
 author={Tymowski, Michał (1941– )},
 volume={99},
 editor={Kijak, Anna. Tr.},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Acta Poloniae Historica},
 howpublished={online},
 year={2009},
 publisher={Wydawnictwo Naukowe Semper},
 language={eng},
 type={Text},
 title={Tribal Organizations in Pre-State Poland (9th and 10th Centuries) in the Light of Anthropological Theories of Segmentary System and Chiefdom},
 URL={http://www.rcin.org.pl/Content/31878/PDF/WA303_50565_2009-99_APH_01_o.pdf},
 keywords={Poland 9th, 10th c., tribal organization of the early Middle Ages, Kings and rulers - Poland - Middle Ages, anthropology},
}