Lech Krzyżaniak

• Recent research into the stone age of Northeastern Africa
• Interregional contacts in the later prehistory of northeastern Africa
• Kadero
• Aktualne zagrożenia dziedzictwa archeologicznego
• Environmental change and human culture in the Nile Basin and northern Africa until the second millennium B.C.
• Origin and early development of food-producing cultures in North-Eastern Africa
• Pipeline of archaeological treasures =
• Wczesnośredniowieczne cmentarzyska szkieletowe w Lądzie, woj. Konin