1. Plastic materials in European agriculture. Actual use and perspectives;Scarascia-Mugnozza;Journal of Agricultural Engineering,2011
2. An Analysis of European Plastics Production, Demand and Waste Data;PlasticsEurope, Plastics – the Facts 2016,2015
3. APE Europe, Agriculture Plastic & Environment. http://www.agriculture-plastiques-environnement-ape.eu (Accessed 18 April 2017).
4. BASF Lampertheim GmbH. www.plasticadditives.basf.com.
5. Agricultural Film Markets, Trends and Business Development. Agricultural Film – the International Conference for Agricultural & Horticultural Film Industry;Reynolds,2009