Davies, R L, Schreiber, N M F, Genzel, R, Shimizu, T T, Schruba, A, Tacconi, L J, Übler, H, Wisnioski, E, Wuyts, S, Fossati, M, Herrera-camus, R, Lutz, D, Mendel, J T, Naab, T, Price, S H, Renzini, A, Wilman, D, Beifiori, A, Belli, S, Burkert, A, Chan, J, Contursi, A, Fabricius, M, Saglia, R P & Sternberg, A 2021, ' The KMOS 3D Survey: Investigating the Origin of the Elevated Electron Densities in Star-forming Galaxies at 1 ≲ z ≲ 3 ', The Astrophysical Journal, vol. 909, no. 1, 78 . https://doi.org/10.3847/1538-4357/abd551 The Astrophysical Journal