Leader-Williams, N. Share this Send to email Authored by Leader-Williams, N. Publications Browse all Publication 2009 The future of forests and orangutans (Pongo abelii) in Sumatra: predicting impacts of oil palm plantations, road construction, and mechanisms for reducing carbon emissions from deforestation Publication 2009 Evaluating whether protected areas reduce tropical deforestation in Sumatra Publication 2009 Three decades of deforestation in southwest Sumatra: effects of coffee prices, law enforcement and rural poverty