"CN, in partnership with Progress Rail and Renewable Energy Group (REG), earlier this month reported starting..." (Luczak, 2022)

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References:
Luczak, Marybeth. (2022, February 14th). CN, Progress Rail, REG Launch Renewable Fuels Testing. Retrieved from Railway Age: https://www.railwayage.com/mechanical/locomotives/cn-progress-rail-reg-launch-renewable-fuels-testing/?RAchannel=class-i