“Development of the Community Integrated Assessment System (CIAS), a multi-institutional modular integrated assessment approach for modelling climate change, and of SoftIAM, its supporting software”, Environmental Modelling and Software, vol. 5, pp. 592-610, 2007.
, “Response to The Stern Review: A Dual Critique”, World Economics, vol. 8, pp. 229-231, 2007.
,