@Article{jokull-1994-p71-76,
  author   = {Oddur Sigurðsson},
  title    = {{Jöklabreytingar 1930-1960, 1960-1990 og 1992-1993}},
  journal  = {Jökull},
  year     = {1994},
  volume   = {44},
  pages    = {71--76},
}