@article {1591,
	title = {Pyrenocarpous Lichens: 11},
	journal = {The Lichenologist},
	volume = {3},
	year = {1967},
	month = {11/1967},
	pages = {415-417},
	issn = {1096-1135},
	doi = {10.1017/S0024282967000428},
	author = {T.D.V. Swinscow}
}
@article {1432,
	title = {The genus Coccocarpia in East Africa},
	journal = {Norwegian Journal of Botany},
	volume = {23},
	year = {1976},
	pages = {251-259},
	author = {T.D.V. Swinscow and H. Krog}
}
@article {81,
	title = {<em>Solorina simensis </em> and <em>S. saccata</em>},
	journal = {The Lichenologist},
	volume = {18},
	number = {1},
	year = {1986},
	pages = {57-62},
	author = {Krog, Hildur and T.D.V. Swinscow}
}
@article {718,
	title = {A new species in the genus Collema from East Africa},
	journal = {The Lichenologist},
	volume = {18},
	number = {1},
	year = {1986},
	pages = {63-70},
	author = {T.D.V. Swinscow and Krog, Hildur}
}
@article {722,
	title = {Some observations on the thallus in Pannaria, with description of a new species},
	journal = {The Lichenologist},
	volume = {18},
	number = {4},
	year = {1986},
	pages = {309-315},
	author = {T.D.V. Swinscow and Krog, Hildur}
}
@book {724,
	title = {Macrolichens of East Africa},
	year = {1988},
	publisher = {Henry Ling Ltd, The Dorset Press},
	organization = {Henry Ling Ltd, The Dorset Press},
	address = {Dorchester},
	isbn = {0-565-01039-5},
	author = {T.D.V. Swinscow and Krog, Hildur}
}
