Analysis of information sources in references of the Wikipedia article "Guerre du hamburger" in French language version.
« And it [Hardee's] kept its head down during the 'Burger Wars' of the early 1980s, when Burger King, McDonald's and Wendy's took on each other in expensive network TV battles. »
« The nationwide burger wars, waged mostly in multimillion-dollar television commercials, are hitting some hamburger chains on the bottom line--forcing layoffs and losses. »
« The nationwide burger wars, waged mostly in multimillion-dollar television commercials, are hitting some hamburger chains on the bottom line--forcing layoffs and losses. »
