@article{olah2019achieving,
  title = {Achieving Sustainable E-Commerce in Environmental, Social and Economic Dimensions by Taking Possible Trade-Offs}
  author = {Olah, Judit and Kitukutha, Nicodemus and Haddad, Hossam and Pakurar, Miklos and Mate, Domician and Popp, Jozsef},
  journal = {Sustainability},
  url = {https://www.mdpi.com/2071-1050/11/1/89},
  year = {2019}
}