.
We Utterly Refuse … This New English
//
(англ.)
. — 2nd revised. —
: Cornwall Editions Limited, 2004. — P. 111. —
ISBN 1-904880-05-3
.
McDouall, Andrew.
Land's End to Minehead Maritime Natural Area A nature conservation profile
(англ.)
. — Truro: English Nature.
Dale, C W.
Additions to list of Lepidoptera, Hymenoptera and Hemiptera
(англ.)
// Penzance Natural History and Antiquarian Society : journal. — 1890. —
Vol. 3
. —
P. 269—270
.
Hemiptera
.
Red Data Book for Cornwall and the Isles of Scilly
(англ.)
/ In CISFBR. — 2nd. — Praze-an-Beeble: Croceago Press, 2009. — P. 217. —
ISBN 978-1-901685-01-5
.