Pusparini, W.; Wibisono, H.T. 2013. Landscape-level assessment of the distribution of the Sumatran rhinoceros in Bukit Barisan Selatan National Park, Sumatra. Pachyderm 53: 59-65.
Kinnaird, M.F.; Sanderson, E.W.; O’Brien, T.G.; Wibisono, H.T.; Woolmer, G. 2003. Deforestation trends in a tropical landscape and implications for endangered large mammals. Conservation Biology 17 (1): 245-257, figs. 1-4, tables 1-3.






