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C Schader , A Müller , N El-Hage Scialabba , J Hecht , A Lsensee , K-H Erb , P Smith , HPS Makkar , P Klocke , F Leiber , P Schwegler , M Stolze and U Niggli
2015. Impacts of feeding less food-competing feedstuffs to livestock on global food system sustainability. Journal of the Royal Society Interface
HHE Van Zanten , BG Meerburg , P Bikker , M Herrero and IJM de Boer
2016. Opinion paper: the role of livestock in a sustainable diet: a land use perspective. Animal
EKHJ zu Ermgassen , B Phalan , RE Green and A Balmford
2016. Reducing the land use of EU pork production: where there’s s a will, there’s a way. Food Policy