Pan, K W; Fan, Y Y; Leng, T; Li, J S; Xin, Z Y; Zhang, J W; Hao, L; Gallop, J; Novoselov, K S; Hu, Z R (2018) Sustainable production of highly conductive multilayer graphene ink for wireless connectivity and IoT applications. Nature Communications, 9 (1). 5197 ISSN 2041-1723