@inproceedings{cooperativeloadtransportationusing,
  title = {Cooperative Load Transportation Using Multiple UAVs},
  author = {Behzad Shirani and Majdeddin Najafi and Iman Izadi},
  year = {2019},
  booktitle = {Aerospace Science and Technology 2019 8},
  url = {https://www.sciencedirect.com/science/article/abs/pii/S1270963817306697#preview-section-snippets},
}