• [2014-01-12] Retreat of Pine Island Glacier controlled by marine ice-sheet instability
  + http://www.antarctica.ac.uk/about_bas/news/news_story.php?id=2468 + http://www.abc.net.au/science/articles/2014/01/13/3924653.htm + http://e360.yale.edu/digest/pine_island_glacier_has_melted_beyond_tipping_point_study_says/4045/
  in Tietoukka Monitor > 2014 > 2014-02 with deglaciation grounding_line pine_island_glacier tipping_points

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