@article{Ermgassen2018, author = "Erasmus K. H. J. zu Ermgassen and Moira Kelly and Eleanor Bladon and Ramy Salemdeeb and Andrew Balmford", title = "{Comparison of swill and conventional feed.}", year = "2018", month = "4", url = "https://plos.figshare.com/articles/figure/Comparison_of_swill_and_conventional_feed_/6178745", doi = "10.1371/journal.pone.0196288.g002" }