Economic
Potentials for energy efficiency improvement in the U.S. cement industry." Energy, the International Journal 25 (1999).
, , and . "Carbon emissions trends for developing countries and countries with economies in transition." Quarterly Journal of Economic Research 6 (2000).
, and . " , and . "
Cost of reducing carbon emissions." Energy Policy 26 (1998).
, , , , and . "Public health and economic impact of dampness and mold." Indoor Air 17.3 (2007) 226–235.
, and . "