Tolong jelaskan mengenai Daftar pustaka dari Beliung

Leo Verhart, Contact in stone: adzes, Keile and Spitzhauen in the Lower Rhine Basin.  Neolithic stone tools and the transition from Mesolithic to Neolithic in Belgium and the Netherlands, 5300-4000 cal BC. Journal of Archaeology in the Low Countries 4-1 (October 2012)