freshwater mussels were used not only as food but also for the production of ornaments in the Brzesc Kujawski group of the Lengyel culture, which represents the northernmost tradition of the Central European Early Neolitnic.
Early Neolithic sites at Brzesc Kujawski, Poland: preliminary report on the 1976-1979 excavations.
The influence of the Bodrogkeresztur culture in Poland is well documented (Kozlowski 2006) and is visible in the Polgar groups in Lesser Poland, particularly the Wyciaze-Zlotniki group, in the Lengyel culture, such as the Jordanow group in Lower Silesia, the Late Lengyel Ocice group in Upper Silesia, the Brzesc Kujawski group of the Lengyel culture in the Polish Lowlands, and finally in the Lublin-Volhynia culture (Patay 1963; Kozlowski 1968, 1971, 2006; Wojciechowski 1972; Kaczanowska 1986; Kamienska & Kozlowski 1990; Kadrow 1992: ryc.
The first metal objects from the south-east appeared in Neolithic Brzesc Kujawski group burials (Grygie12008).
Neolit i poczatki epoki brazu w rejonie Brzescia Kujawskiego i Ostonek 2: Srodkowy neolit, grupa brzesko-kujawska kultury lendzielskiej [The Neolithic and Early Bronze Age in the Brzesc Kujawski and Ostonki region 2: Middle Neolithic, the Brzesc Kujawski group of the Lengyel culture].
At Brzesc Kujawski in Poland, the author and his collaborator have searched for household units (Bogucki & Grygiel 1981; Grygiel 1986), with some success.
The household cluster at Brzesc Kujawski 3: small-site methodology in the Polish Lowlands, World Archaeology 13: 59--72.