@TechReport{Regehr2006,
  author      = {Regehr, E.V. and Amstrup, S.C. and Stirling, Ian},
  title       = {Polar bear population status in the southern {Beaufort Sea}},
  institution = {Geological Survey Open-File Report 2006-1337, 20 p.},
  year        = {2006},
  owner       = {Tiago Marques},
  timestamp   = {2016.03.15},
}