 | Miljøprojekt Nr. 456, 1999 (Danish Environmental Protection Agency): "Erstatning
af kraftige drivhusgasser" (Substitution of potent greenhouse gases). Per Henrik
Pedersen, Danish Technological Institute. |
 | Tema Nord 2000:552 (Nordic Council of Ministers): "Ways of reducing consumption and
emission of potent greenhouse gases". Per Henrik Pedersen, Danish Technological
Institute. |
 | Arbejdsrapport nr. 580, 2001: "Ozonlagsnedbrydende stoffer og drivhusgasserne
HFCer, PFCer og SF6 1999" (Ozone depleting substances
and the greenhouse gases HFCs, PFCs and SF6 1999). Thomas Sander
Poulsen, COWI. |
 | Environmental Project No. 300: "Polyurethane Foam without Ozone Depleting
Substances; Experience from Danish Industry". Danish Environmental Protection Agency,
1995. |
 | Environmental Project No. 301: "Going towards Natural Refrigerants; Experience from
Danish Industry". Danish Environmental Protection Agency, 1995. |
 | Environmental Project No. 312: "Going towards Natural Fire Extinguishants;
Experience from Danish Industry". |
 | Scandinavian Refrigeration (Scan Ref) 4/1997. Article on Swedish supermarket
refrigeration system using hydrocarbons as refrigerant. |
 | Kathryn Ellerton, Allied Signal Inc: "Recent Developments and the Outlook for
Global Sulfur Hexafluoride", International Magnesium Association Fifty Four, Toronto,
June 1997. |
 | Letter from Sarah Severn, Director, NIKE Environmental Action Team to Tarjei Haaland,
Greenpeace Denmark. Dated 12 September 1997. |
 | Environmental Report, Norsk Hydro, 1997. |
 | Letter from Hannah Johnes, Director of Corporate Responsibility, Nike Europe, Middle
East and Africa to Tarjei Haaland, Greenpeace Denmark. Dated 6 September 2001. |
 | Brochures from Danish and foreign companies. |