"Stora Enso and Sulapac Launch Biodegradable Drinking Straw at Slush 2018" (på engelska). PaperAge. 6 december 2018. http://www. ... https://www.nytimes.com/reuters/2018/12/04/business/04reuters-environment-plastics-straws.html. Läst 19 december 2018. ^ "Stora ... Enso, Sulapac collaborate to develop biodegradable straws" (på engelska). Compelo Packaging. 4 december 2018. https://www. ...