@article {29816,
	title = {The Devonian genus Keega (Algae) reinterpreted as a stromatoporoid basal layer},
	volume = {17},
	year = {1974},
	publisher = {Palaeontology},
	url = {http://palaeontology.palass-pubs.org/pdf/Vol\%2017/Pages\%20565-577.pdf},
	author = {Riding, Robert}
}
