Virtanen, Yrjö, and Taija Sinkko. “Evolution of the Total Environmental Impact of the Barley Malt Beer Chain in Finland”. BrewingScience 65, no. 5/6 (June 29, 2012): 60–64. Accessed June 25, 2026. https://brewingscience.de/index.php/brewingscience/article/view/389.