see also: S&P Assigns 'B-' Rating to Tesla (TSLA); Notes 'Vulnerable' Business Risk Profile
http://www.streetinsider.com/Credit+Ratings/S%26P+Assigns+B-+Rating+to+Tesla+%28TSLA%29%3B+Notes+Vulnerable+Business+Risk+Profile/9525763.html
http://www.streetinsider.com/Credit+Ratings/S%26P+Assigns+B-+Rating+to+Tesla+%28TSLA%29%3B+Notes+Vulnerable+Business+Risk+Profile/9525763.html