Rest-UV absorption lines as metallicity estimator: the metal content of star-forming galaxies at Z ∼ 5 by Faisst, A, Capak, P, Davidzon, I, Salvato, M, Laigle, C, Ilbert, O, Onodera, M, Hasinger, G, Kakazu, Y, Masters, D, McCracken, H, Mobasher, B, Sanders, D, Silverman, J, Yan, L, Scoville, N