Tolong jelaskan mengenai Wacan terusan dari Mamut dalam bahasa jawa

Lister, Adrian; Bahn, Paul. Mammoths. London: MacMillan, 1994 (ISBN 0-02-572985-3).

Martin, Paul S. Twilight of the mammoths: Ice Age extinctions and the rewilding of America. Berkeley: University of California Press, 2005 (ISBN 0-520-23141-4).

Stone, Richard. Mammonths: The resurrection of an Ice Age giant. London: Fourth Estate, 2001 (ISBN 1-84115-518-7)