DNDenis Newman-GriffisFollowUsage metrics Co-workers & collaboratorsJWJames WilsdonProfessor of Research Policy, UCL-STEaPP & Director, Research on Research Institute (RoRI) - London & Sheffield, UKJames WilsdonCVCharoula VenetiCharoula VenetiJHJon HolmJon HolmHLHaoyang LiuHaoyang LiuLWLudo WaltmanLudo Waltman