Another reason why simple discretizations of rotated diffusion operators cause problems in ocean models: Comments on "Isoneutral diffusion in a z-coordinate ocean model"
Beckers, JM., Burchard, H., Campin, JM., Deleersnijder, E., & Mathieu, P. (1998). Another reason why simple discretizations of rotated diffusion operators cause problems in ocean models: Comments on “Isoneutral diffusion in a z-coordinate ocean model”. Journal of Physical Oceanography, 28(7), 1552-1559. https://doi.org/10.1175/1520-0485(1998)028<1552:ARWSDO>2.0.CO;2 (Original work published 1998)