Boyd, G., Dutrow, E., & Tunnesen, W. (2008). The Evolution of the Energy Star Industrial Energy Performance Indicator for Benchmarking Plant Level Manufacturing Energy Use. Journal of Cleaner Production, Invited Paper for the Special Issue Pollution Prevention and Cleaner Production in the United States of America, 16(6), 709–715.

Boyd, G., E. Dutrow, and W. Tunnesen. “The Evolution of the Energy Star Industrial Energy Performance Indicator for Benchmarking Plant Level Manufacturing Energy Use.” Journal of Cleaner Production, Invited Paper for the Special Issue Pollution Prevention and Cleaner Production in the United States of America 16, no. 6 (April 2008): 709–15.

Boyd G, Dutrow E, Tunnesen W. The Evolution of the Energy Star Industrial Energy Performance Indicator for Benchmarking Plant Level Manufacturing Energy Use. Journal of Cleaner Production, Invited paper for the special issue Pollution Prevention and Cleaner Production in the United States of America. 2008 Apr;16(6):709–15.

Boyd, G., et al. “The Evolution of the Energy Star Industrial Energy Performance Indicator for Benchmarking Plant Level Manufacturing Energy Use.” Journal of Cleaner Production, Invited Paper for the Special Issue Pollution Prevention and Cleaner Production in the United States of America, vol. 16, no. 6, Apr. 2008, pp. 709–15.

Boyd G, Dutrow E, Tunnesen W. The Evolution of the Energy Star Industrial Energy Performance Indicator for Benchmarking Plant Level Manufacturing Energy Use. Journal of Cleaner Production, Invited paper for the special issue Pollution Prevention and Cleaner Production in the United States of America. 2008 Apr;16(6):709–715.