Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 15 checked references that resolve
resolves10.11646/zootaxa.3311.1.1Review and identification of the cuckoo bees of central Europe (Hymenoptera: Halictidae: Sphecodes)
resolves10.1051/apido:2006044Molecular characterization and population structure of<i>Apis mellifera</i>from Madeira and the Azores
resolves10.1007/BF02600570New K-Ar ages, chemical analyses and magnetic data of rocks from the islands of santa maria (azores), porto santo and madeira (madeira archipelago) and gran canaria (Canary Islands)
resolves10.2317/JKES0905.16.1A New Species of Megachile from Pakistan, with Taxonomic Notes on the Subgenus Eutricharaea (Hymenoptera: Megachilidae)
resolves10.1111/1755-0998.12363<scp>DNA</scp> barcoding largely supports 250 years of classical taxonomy: identifications for <scp>C</scp>entral <scp>E</scp>uropean bees (<scp>H</scp>ymenoptera, <scp>A</scp>poidea <i>partim</i>)
resolves10.1016/j.ympev.2016.07.004Comprehensive phylogeny, biogeography and new classification of the diverse bee tribe Megachilini: Can we use DNA barcodes in phylogenies of large genera?
resolves10.1046/j.1365-2540.1998.00407.xPopulation genetic structure and colonization history of Bombus terrestris s.l. (Hymenoptera: Apidae) from the Canary Islands and Madeira
The 28 references without a DOI — listed, not checked
no DOI — not checked10773_B1
no DOI — not checked10773_B2
no DOI — not checked10773_B3
no DOI — not checked10773_B4
no DOI — not checkedHymenoptera.
no DOI — not checkedHymenoptera.
no DOI — not checkedVoyage de MM. L. Chopard et A. Méquignon aux Açores (Août-Septembre 1930).
no DOI — not checkedNeue oder für Deutschland neue Bienen und Wespen und neue deutsche Fundorte einiger Arten (Hym. Apid., Sphecid., Vespid.).
no DOI — not checked10773_B10
no DOI — not checkedDescription of the terrestrial and marine Azorean biodiversity.
no DOI — not checked10773_B15
no DOI — not checkedÉléments de la faune açoréenne.
no DOI — not checkedKritische Liste der nicht-parasitischen Halictidae Österreichs mit Berücksichtigung aller mitteleuropaischen Arten (Insecta: Hymenoptera: Apoidea: Halictidae).
no DOI — not checkedThe Hylaeus species from the Macaronesian islands.
no DOI — not checked10773_B19
no DOI — not checkedThe bees of Madeira (Hymenoptera, Apoidea).
no DOI — not checked10773_B22
no DOI — not checked10773_B23
no DOI — not checked10773_B24
no DOI — not checked10773_B26
no DOI — not checkedFaunistik und Zoogeographie der Bienengattung Colletes Latreille 1802 (Hymenoptera: Apidae: Colletinae) in Mittelasien.
no DOI — not checkedThe Halictidae of the Cape Verde Islands (Hymenoptera Apoidea).
no DOI — not checked10773_B32
no DOI — not checkedDie Wildbienen ausgewählter Xerothermstandorte des Oberinntales (Nordtirol, Österreich) (Hymenoptera: Apidae).
no DOI — not checkedDie westpaläarktischen Arten der Bienengattung Sphecodes Latr. (Hymenoptera, Apidae, Halictinae).
no DOI — not checked2. Beitrag zur Systematik und Verbreitung der Bienengattung Prosopis F. in der Westpaläarktis (Hym., Apidae).
no DOI — not checkedUnveiling cryptic species of the bumblebee subgenus Bombus s. str. worldwide with COI barcodes (Hymenoptera: Apidae).
no DOI — not checkedA note on Bees from the island of Madeira and from the Azores – with a call for help in identification.
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