Reference Base Feed intake, diet utilization, and composition of browses...
Dierenfeld, E.S.; Wildman, R.E.C.; Romo, S., 2000. Feed intake, diet utilization, and composition of browses consumed by the Sumatran rhino (Dicerorhinus sumatrensis) in a North American Zoo. Zoo Biology 19: 169-180, tables 1-8