Modeling the Links between Biodiversity, Ecosystem Services and Human Wellbeing in the Context of Climate Change: Results from an Econometric Analysis of the European Forest Ecosystems
Helen Ding, Paulo A. L. D. Nunes
Ecological Economics, vol. 97, 2014, p. 60-73.

Economic Assessment of Forest Ecosystem Services Losses: Cost of Policy Inaction
Aline Chiabai, Chiara Travisi, Anil Markandya, Helen Ding, Paulo A. L. D. Nunes
Environmental and Resource Economics, vol. 50, 2011, p. 405-445.