@article{Unsworth93-scaffold,
  author	= {Unsworth, L.},
  title		= {Multiple semiotic sources as scaffolding for young children's emergent reading of picture-story books},
  journal	= {Australian Review of Applied Linguistics},
  year		= {1993},
  volume	= {16},
  number	= {2},
  pages		= {1--14}
}