Janssen, T J B M; Fletcher, N E*; Goebel, R*; Williams, J M; Tzalenchuk, A; Yakimova, R*; Kubatkin, S*; Lara-Avila, S*; Falko, V I* (2011) Graphene, universality of the quantum Hall effect and redefinition of the SI system. New J. Phys., 13. 093026

Giblin, S P; Bakhshandeiar, E; Fletcher, N E*; Lines, K J; Sephton, J P (2009) An SI traceable electrometer system for radionuclide metrology. Nucl. Instrum. Methods Phys. Res. A, Accel. Spectrom. Detec. Assoc. Equip., 606 (3). pp. 824-828.