@article{levermann_griesel04,
  title   = {Solution of a Model for the Oceanic Pycnocline Depth: Scaling of Overturning Strength and Meridional Pressure Difference },
  author  = {A. Levermann and A. Griesel},
  journal = {Geophysical Research Letters},
  year    = {2004},
  volume  = {31},
  pages   = {L17302}}
  