@article{BransfordJohnson72,
  author	= {Bransford, J. D. and Johnson, M. K.},
  year		= {1972},
  title		= {Contextual prerequisites for understanding: Some investigations of comprehension and recall},
  journal	= {Journal of Verbal Learning and Verbal Behavior},
  volume	= {11},
  pages		= {717--726}
}