@article{ Sakai_Miyashita94b,
  author = {Sakai, K. and Miyashita, Y.},
  title = {Visual imagery: an interaction between memory retrieval and focal
	attention},
  journal = {Trends in Neurosciences},
  year = {1994},
  volume = {17},
  pages = {287-289},
  en_number = {2.5:68}
}