@article{okafor1984,
  author  = {Okafor, Habibur},
  title   = {Towards Switched-Capacitor Filters},
  journal = {Open Access Journal of Engineering Applications},
  year    = {1984},
  volume  = {8},
  number  = {2},
  pages   = {323-346},
  issn    = {3105-7004},
  doi     = {10.55555/oajea.1984.0802.018},
  url     = {https://journal.bsaps.com/article/6135}
}