@article{ Ballard_etal92,
  author = {Ballard, D.H. and Hayhoe, M.M. and Li, F. and Whitehead, S. D.},
  title = {Hand-eye coordination during sequential tasks},
  journal = {Phil. Trans. R. Soc. Lond. B},
  year = {1992},
  volume = {337},
  pages = {331-339},
  en_number = {2.9:20}
}