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2. EPA, 2002. US Environmental Protection Agency, Office of Air Quality Planning and Standards. EPA Air Pollution Control Cost Manual, Section 4 Chapters 1 and 2 (2002). EPA 452/B-02-001.
3. Development of Hydrogen Power Park for Eureka;Johnstone,2006
4. Technical and economic performance analysis for a microturbine in combined heat and power generation;Kaikki;Energy,2007
5. Best Available Control Technology Guidelines;Kay,2006