Maas, B.

Maas, B. 2016. Pointless: A quantitative assessment of supply and demand in rhino horn and a case against trade. Nabu International Report. pp. 1-25.

Maas, B. 2016. Pointless: A quantitative assessment of supply and demand in rhino horn and a case against trade (abstract). In: Scientific program of the 15th International Elephant & Rhino conservation and research symposium, Singapore, November 14-18, 2016. p. 65.

Maas, B. 2008. Rhino comeback in Nepal. Care for the Wild Times Winter 2008: 3.

Maas, B. 2007. Rhino A-team triumphs in Nepal. Care for the Wild Times Spring 2007: 2-3, figs. 1-3.

Maas, B. 2007. Emergency mission to save Nepal's rhinos. Care for the Wild Times Winter 2007: 10.