Biomass and mineral element responses of a Serengeti short grass species to nitrogen supply and defoliation: Compensation requires a critical [N]

Hamilton, E. W., Giovannini, M. S., Moses, S. J., (1998). Biomass and mineral element responses of a Serengeti short grass species to nitrogen supply and defoliation: Compensation requires a critical [N], Oecologia, 116 (3), 407-418, Springer