;Wagemann, Claudius,Burean, Toma,Mercea, Dan (City, University of London),Mosca, Lorenzo (University of Milan, Italy),Neumayer, Christina (University of Copenhagen, Denmark)
（1）
Christina (University of Copenhagen Petterson Denmark and Australian National University Australia.)
（1）
Lupton, Christina,Meiner, Carsten (University of Copenhagen, Denmark)
（1）
；Mortensen, Mette (University of Copenhagen, Denmark),Neumayer, Christina (University of Copenhagen, Denmark)
（1）
