@book {3968,
	title = {A Conservation Evaluation of British Lichens and Lichenicolous Fungi. Species Status 13},
	year = {2012},
	pages = {155},
	publisher = {Joint Nature Conservation Committee},
	organization = {Joint Nature Conservation Committee},
	edition = {2nd edition},
	address = {Peterborough, UK},
	url = {http://jncc.defra.gov.uk/pdf/Lichens_Web.pdf},
	author = {Woods, R.G. and Coppins, B.J.}
}
@inbook {3967,
	title = {Calicioid lichens and fungi},
	booktitle = {Nordic Lichen Flora },
	volume = {1},
	year = {1999},
	pages = {20-94},
	publisher = {The Nordic Lichen Society},
	organization = {The Nordic Lichen Society},
	address = {Uddevalla, Sweden},
	issn = {9197286338},
	author = {Tibell, L.},
	editor = {Ahti, T. and et al}
}
@article {3966,
	title = {Distribution patterns and dispersal strategies of Caliciales},
	journal = {Botanical Journal of the Linnean Society},
	volume = {116},
	year = {1994},
	pages = {159-202},
	url = {http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8339.1994.tb00429.x/epdf},
	author = {Tibell, L.}
}
@article {3965,
	title = {The genus Cyphelium in Europe},
	journal = {Svensk Botanisk Tidskrift },
	volume = {65},
	year = {1971},
	pages = {138-164},
	author = {Tibell, L.}
}
@article {3961,
	title = {Calicioides},
	journal = {Flora Liquenologica Iberica},
	volume = {7},
	year = {2011},
	pages = {1-95},
	author = {Mu{\~n}iz, D. and Hladun, N.L.}
}
@article {3960,
	title = {A fourth site for Cyphelium notarisii (Physciaceae) in Spain},
	journal = {Lazaroa},
	volume = {25},
	year = {2004},
	pages = {89-91},
	chapter = {89},
	url = {https://revistas.ucm.es/index.php/LAZA/article/viewFile/LAZA0404110089A/9083},
	author = {Hawksworth, D.L.}
}
@inbook {3959,
	title = {Cyphelium},
	booktitle = {The lichens of Great Britain and Ireland},
	year = {2009},
	pages = {365-368},
	publisher = {British Lichen Society},
	organization = {British Lichen Society},
	address = {London},
	issn = {9780954041885},
	author = {Giavarini, V.J. and Purvis, O.W.},
	editor = {Smith, C.W. and et al}
}
@article {3958,
	title = {Sitting down with Cyphelium notarisii},
	journal = {British Lichen Society Bulletin },
	volume = {93},
	year = {2003},
	pages = {34-36},
	chapter = {34},
	author = {Dobson, F.S.}
}
@article {3956,
	title = {Distribution, status and ecology of the lichen Cyphelium notarisii in Sweden},
	journal = {Annales Botanici Fennici},
	volume = {42},
	year = {2005},
	pages = {317-326},
	url = {http://www.sekj.org/PDF/anbf42/anbf42-317.pdf},
	author = {Areskoug, V. and Thor, G.}
}
@article {3940,
	title = {Phylogeny, taxonomy and diversification events in the Caliciaceae},
	journal = {Fungal Diversity},
	year = {2016},
	issn = {1560-2745},
	doi = {10.1007/s13225-016-0372-y},
	url = {http://link.springer.com/10.1007/s13225-016-0372-y},
	author = {Prieto, M. and Wedin, M.}
}
