1. Geyer R., Jambeck J.R., and Law K.L.: Production, use, and fate of all plastics ever made. Sci. Adv. 3, e1700782 (2017).
2. Trossarelli L. and Brunella V.P.: Polyethylene: Discovery and growth. In Proc. UHMWPE Meeting (University of Torino, Italy, 2003); pp. 1–18.
3. McMillan F.M.: Fruitful innovation—1. The polyethylene discovery. In The Chain Straighteners (Palgrave Macmillan: London, U.K., 1979); pp. 56–72.
4. Fawcett E.W. and Gibson R.O.: Improvements in or relating to the polymerisation of ethylene. Patent No. GB471590, 1937.
5. Ziegler K., Breil H., and Martin H.: High molecular polyethylenes. Patent No. GB799392, 1957.