@article {4150,
	title = {Anamoprhs in mazaediate lichenised fungi and the Mycocaliciaceae},
	journal = { Symbolae Botanicae Upsaliensis },
	volume = {32},
	year = {1997},
	pages = {291-322},
	author = {Tibell, L}
}
@article {4149,
	title = {Revision of some taxa of Caliciales described by W. Nylander},
	journal = {Annales Botanici Fennici },
	volume = {28},
	year = {1991},
	pages = {95-106},
	chapter = {95},
	author = {Tibell, L.}
}
@article {4147,
	title = {Australasian Caliciales},
	journal = {Symbolae Botanicae Upsaliensis },
	volume = {27},
	year = {1987},
	pages = {1-279},
	chapter = {1},
	author = {Tibell, L.}
}
@inbook {4146,
	title = {Calicium},
	booktitle = {Lichens of Great Britain and Ireland},
	year = {2009},
	pages = {241-245},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	isbn = {9780954041885},
	author = {Giavarini, V.J. and Purvis, O.W.}
}
@article {4143,
	title = {Taxonomy of Calicium victorianum (F. Wilson) Tibell (Caliciaceae, Lecanorales), a lichenized ascomycete new to Europe},
	journal = {Lichenologist},
	volume = {39},
	year = {2007},
	pages = {401-407},
	issn = {0024-2829},
	doi = {10.1017/S0024282907006895},
	url = {http://www.journals.cambridge.org/abstract_S0024282907006895},
	author = {Aguirre-Hudson, B. and Kokobun, T. and Spooner, B.M. and Tibell, L.}
}
