Current petroleum marketing practices and their impact on small business : hearing before the Committee on Small Business, United States Senate, Ninety-seventh Congress, second session, on current petroleum marketing practices and their impact on small business, Chicago, Ill., October 12, 1982

The marketing of petroleum products : a study in the relations between large and small business

Howard, Marshall Chapman, (1979)

On the Economic Determinants of Oil Production - Theoretical Analysis and Empirical Evidence for Small Exporting Countries

Cologni, Alessandro, (2013)

Big oil in a small town : the effects of a large economic event on small business sales

Bieber, Amy, (2018)