Atmospheric Pollution Research: ScienceDirect
Diesel particulate matter and coal dust from trains in the Columbia River Gorge, Washington State, USA
Coal export terminals: A source of jobs, or coal dust and climate change?
Train Research : New peer-reviewed paper on coal trains in the Columbia River Gorge
Study: Coal Trains Pollute More Than Diesel Trains Into The Columbia Gorge
State analysis forecasts derailment every other year if Vancouver oil terminal is built