Yu, L., Wu, H., Wu, B., Wang, Z., Cao, H., Fu, C. and Jia, N. (2014) “Magnetic Fe3O4-Reduced Graphene Oxide Nanocomposites-Based Electrochemical Biosensing”, Nano-Micro Letters, 6(3), pp. 258-267. doi: 10.1007/BF03353790.