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  1. How can we know art? : The purple haze of epistemology in art education.Philip Pearson - 2001 - In Paul Duncum & Ted Bracey (eds.), On Knowing: Art and Visual Culture. Canterbury University Press.
     
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  2. Retreat from the purple haze.Philip Pearson - 2001 - In Paul Duncum & Ted Bracey (eds.), On Knowing: Art and Visual Culture. Canterbury University Press.