Czech Made - Zetor tractor | Radio Prague International
February 18, 2021 at 6:40:56 PM GMT+1 * - permalink -

- https://english.radio.cz/czech-made-zetor-tractor-8709736

Feeding cows seaweed cuts 99% of greenhouse gas emissions from their burps, research finds | The Independent
November 6, 2018 at 6:35:42 PM GMT+1 * - permalink -

- https://www.independent.co.uk/environment/cows-seaweed-methane-burps-cut-greenhouse-gas-emissions-climate-change-research-a8368911.html

Das Plastikmeer | Telepolis
November 15, 2013 at 2:43:59 PM GMT+1 * - permalink -

- http://www.heise.de/tp/artikel/40/40316/1.html