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Clean Energy Fuels Corp. (CLNE) CEO Andrew Littlefair on Q4 2019 Results - Earnings Call TranscriptSeeking Alpha • 03/11/20
Short Interest in Solar, Alt Energy Stocks Mixed as Some Share Prices Soar 24/7 Wall Street • 02/27/20
What Makes Clean Energy Fuels (CLNE) a Strong Momentum Stock: Buy Now?Zacks Investment Research • 02/14/20
Clean Energy Fuels (CLNE) Is Up 18.52% in One Week: What You Should KnowZacks Investment Research • 01/07/20
Clean Energy Fuels' (CLNE) CEO Andrew Littlefair on Q3 2019 Results - Earnings Call TranscriptSeeking Alpha • 11/12/19