https://investmentmoats.com/stock-market-commentary/value-investing/value-investing-why-research-in-motion-blackberry-rimm-will-unlikely-be-able-to-survive-apple-and-googles-onslaught-in-the-smartphone-war-goog-aapl/
Value Investing: Why Research In Motion (Blackberry) will unlikely be able to survive Apple and Google's onslaught in the smartphone war $GOOG $AAPL $RIMM