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Everything about Blue Line

Topics referred to by the same term

Blue Line or Blueline may refer to: Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Blue LineA 5-minute orientation
  2. Skim a recent paper: The thin blue line in schools: New evidence on school‐based policing across the U.S.Influential work since 2022
  3. Pick up a classic book: Merchant FleetsThe most-reprinted book on the subject
  4. Read the landmark paper: Broad-line Balmer decrements in blue active galactic nucleiCited 192 times
  5. Go sideways: Green LineA closely related topic
  6. Go sideways: City Hall StationA closely related topic

📖 Definitions

Noun Either of the two thick blue lines on the ice that separate an attacking zone or defending zone from the neutral zone.

Noun Used other than figuratively or idiomatically: see blue,‎ line.

🗂️ The subject at a glance

  1. Transportation
  2. Other

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

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

🔗 Related topics