Kummer, K., Patil, S., Chikina, A., Guettler, M., Hoeppner, M., Generalov, A., et al. (2015). Temperature-Independent Fermi Surface in the Kondo Lattice YbRh2Si2. Physical Review X, 5(1): 011028, pp. 1-9. doi:10.1103/PhysRevX.5.011028.