@article {Lehmann:1 June 1998:0167-8760:1,
	author = "Lehmann D.",
	author = "Strik W.K.",
	author = "Henggeler B.",
	author = "Koenig T.",
	author = "Koukkou M.",
	title = "Brain electric microstates and momentary conscious mind states as building blocks of spontaneous thinking: I. Visual imagery and abstract thoughts",
	journal = "International Journal of Psychophysiology",
	volume = "29",
	year = "1 June 1998",
	abstract = "",
	pages = "1-11(11)",
	url = "http://www.ingentaconnect.com/content/els/01678760/1998/00000029/00000001/art00098"
	doi = "doi:10.1016/S0167-8760(97)00098-6"
}