@inbook {1435,
	title = {Major events in the geological development of the Precambrian Earth},
	booktitle = {The Proterozoic Biosphere},
	year = {1992},
	note = {id: 1584},
	month = {1992},
	pages = {67-76},
	publisher = {Cambridge University Press},
	organization = {Cambridge University Press},
	author = {Lowe, D. R.},
	editor = {Schopf, J. W.}
}
