Everything about Helle

🧭 Start here: a 6-step reading path

1. Read the overview: HelleA 5-minute orientation
2. Skim a recent paper: A new locality of the violet copper Lycaena helle ([Denis et Schiffermüller], 1775) on the Balkan PeninsulaInfluential work since 2022
3. Pick up a classic book: InfernoThe most-reprinted book on the subject
4. Read the landmark paper: Global warming will affect the genetic diversity and uniqueness of Lycaena helle populationsCited 80 times
5. Go sideways: SandeA closely related topic
6. Go sideways: DaleA closely related topic

🏆 Landmark papers (most cited)

• Global warming will affect the genetic diversity and uniqueness of Lycaena helle populations

  JAN CHRISTIAN HABEL, DENNIS RÖDDER, THOMAS SCHMITT · 2010 · Global Change Biology · 80 citations

• Zur Pathologie des argyrophilen Helle-Zellen-Organes im Bronchialbaum des Menschen

  F. Feyrter · 1954 · Virchows Archiv f�r Pathologische Anatomie und Physiologie und f�r Klinische Medizin · 71 citations

• Population Structure, Mobility and Habitat Preferences of the Violet Copper Lycaena Helle (Lepidoptera: Lycaenidae) in Western Germany: Implications for Conservation

  Klaus Fischer, Burkhard Beinlich, Harald Plachter · 1999 · Journal of Insect Conservation · 61 citations

• Patch occupancy in the endangered butterfly Lycaena helle in a fragmented landscape: effects of habitat quality, patch size and isolation

  Stephanie S. Bauerfeind, Anett Theisen, Klaus Fischer · 2008 · Journal of Insect Conservation · 54 citations

• Biogeography meets conservation: the genetic structure of the endangered lycaenid butterfly Lycaena helle (Denis & Schiffermüller, 1775)

  JAN CHRISTIAN HABEL, THOMAS SCHMITT, MARC MEYER · 2010 · Biological Journal of the Linnean Society · 44 citations

• Zur Pathologie des urogenitalen Helle-Zellen-Systems

  F. Feyrter · 1951 · Virchows Archiv für Pathologische Anatomie und Physiologie und für Klinische Medizin · 38 citations

• The genetic status of the violet copper Lycaena helle – a relict of the cold past in times of global warming

  Aline Finger, Thomas Schmitt, Frank Emmanuel Zachos · 2009 · Ecography · 29 citations

• Polymorphic microsatellite loci in the endangered butterfly Lycaena helle (Lepidoptera: Lycaenidae)

  Jan Christian HABEL, Aline FINGER, Marc MEYER · 2008 · European Journal of Entomology · 28 citations

🆕 Influential since 2022

• A new locality of the violet copper Lycaena helle ([Denis et Schiffermüller], 1775) on the Balkan Peninsula

  Mario Langourov, Hilary Raeburn · 2022 · Historia naturalis bulgarica · 4 citations

• The first record of endangered Lycaena helle ([Denis & Schiffermüller], 1775) for Turkey (Lepidoptera: Lycaenidae)

  S. S. Çalıskan, A. Hascenli · 2022 · SHILAP Revista de lepidopterología · 2 citations

• Eastern Arc of Glacial Relict Species—Population Genetics of Violet Copper Lycaena helle Butterfly in East-Central Europe

  Cristian Sitar, Marcin Sielezniew, Adam Malkiewicz · 2025 · Insects · 2 citations

• Population status of the highly endangered Lycaena helle (Papilionoidea, Lycaenidae) in the Šumava Mts. two decades after establishment

  Terezie Peškařová, Alois Pavlíčko, Tomáš Kuras · 2024 · Nota Lepidopterologica · 2 citations

• The genome sequence of the Violet Copper, Lycaena helle (Denis & Schiffermüller, 1775)

  Clara Pladevall, Roger Caritg, Francisco Cámara · 2025 · F1000Research · 1 citations

📚 Books worth reading

• InfernoDante Alighieri · 1767
• Descent into HellCharles Williams · 1937
• The Enchanted TypewriterJohn Kendrick Bangs · 1899
• De coelo et ejus mirabilibusEmanuel Swedenborg · 1867
• No Exit (and Three Other Plays)Jean-Paul Sartre · 1945
• The marriage of Heaven and HellWilliam Blake · 1793
• Hell's AngelsHunter S. Thompson · 1966
• La fête du maisThomas Tryon · 1969

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

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