@incollection{Kalyuga-UM97,
  author	= {Kalyuga, Slava and Chandler, Paul and Sweller, John},
  editor	= {Jameson, A. and Paris, C. and Tasso, C.},
  title		= {Levels of Expertise and User-Adapted Formats of Instructional Presentations: A Cognitive Load Approach},
  booktitle	= {Proceedings of the Sixth International Conference on User Modeling (UM97)},
  pages		= {261--274},
  year		= {1997},
  address	= {Berlin},
  month		= jun,
  publisher	= {Springer},
  note		= {(Chia Laguna, Sardinia, Italy)}
}