"Suppliers offer an array of technologies to help railroads cut diesel consumption, reduce emissions"

"Over the years, CWI Railroad System Specialists’ RYDM Rail Yard Data Management has morphed from tracking fuel usage into a..." (Popke, 2022) 

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References:
Popke, Michael. (2022, July) Suppliers offer an array of technologies to help railroads cut diesel consumption, reduce emissions. Retrieved from Progressive Railroading: https://www.progressiverailroading.com/mechanical/article/Suppliers-offer-an-array-of-technologies-to-help-railroads-cut-diesel-consumption-reduce-emissions--67017