@article{
  author = {barahmand, raha},
  title = {Innovation in Sports Activities for The Elderly With an Active Leisure Approach},
  journal = {Knowledge Management in Sport Journal},
  year = {2022},
  volume = {2},
  number = {1},
  pages = {11-23},
  doi = {10.30495/kmsj.2022.688005}
}