Alerstam, Thomas, Sweden

• ARCTIC Vol. 52 No. 4 (1999): December: 325–440 - Articles
  Migration Patterns of Tundra Birds: Tracking Radar Observations along the Northeast Passage
  Abstract  PDF
• ARCTIC Vol. 55 No. 1 (2002): March: 1–108 - Articles
  Radar Observations of Arctic Bird Migration at the Northwest Passage, Canada
  Abstract  PDF