'The history of trade unions in Australia and comment about the wages/inflation spiral. Wild West movies and pulp novels provided the metaphor and many old 'western' songs were used, such as 'Don't Fence Me In'. Errol O'Neill, 'A Chronology Of The Popular Theatre Troupe 1974-1983', Challenging The Centre : two decades of political theatre ed. Steve Capelin (1995): 67.