Helix borealis, Taxa Only, Exact Match: 2 Treatments

Helix (Helix) borealis			Neubert, Eike, 2014, Revision of Helix LINNAEUS, 1758 in its eastern Mediterranean distribution area, and reassignment of Helix godetiana KOBELT, 1878 to Maltzanella HESSE, 1917 (Gastropoda, Pulmonata, Helicidae), Contributions to Natural History 26, pp. 1-200 : 98-104	98-104
Helix borealis			Korábek, Ondřej, Kosová, Tereza, Dolejš, Petr, Petrusek, Adam, Neubert, Eike & Juřičková, Lucie, 2021, Geographic isolation and human-assisted dispersal in land snails: a Mediterranean story of Helix borealis and its relatives (Gastropoda: Stylommatophora: Helicidae), Zoological Journal of the Linnean Society 193 (4), pp. 1310-1335 : 1332-1335	1332-1335