@article{banerjee1978,
  author  = {Banerjee, Pierre and Gupta, Kwame},
  title   = {Slope Stability using Variational Analysis},
  journal = {Open Access Journal of Engineering Applications},
  year    = {1978},
  volume  = {2},
  number  = {2},
  pages   = {308-323},
  issn    = {3105-7004},
  doi     = {10.55555/oajea.1978.0202.018},
  url     = {https://journal.bsaps.com/article/5535}
}