Greener assessment: transitioning to online markingUniversities should lead by example on sustainability issues, looking at what they can do to shrink their environmental impact. Here, Ling聽Xia and Yao聽Wu outline a project that could herald a major reduction in their institution鈥檚 paper consumptionLing Angela Xia , Yao WuXi鈥檃n聽Jiaotong-Liverpool University聽