Other
Crikey: Shopping Mall Oligopoly Cops a Hit
This news article discusses how stores at an Australian shopping mall colluded in order to drive out a new competitor, along with reasons given by the judge. (Dec 19, 2004)
PBS
Pbs: Who Made America?: Innovators: John Wanamaker
Wanamaker's legendary department stores were palaces of consumption that turned shopping into an event for ordinary people.