@article{SiddhantakarSantillanSaldivarKippesetal.2023,
  author    = {Ankesh Siddhantakar and Jair Santill{\´a}n-Saldivar and Thomas Kippes and Guido Sonnemann and Armin Reller and Steven B. Young},
  title     = {Helium resource global supply and demand: geopolitical supply risk analysis},
  journal   = {Resources, Conservation and Recycling},
  volume    = {193},
  pages     = {106935},
  doi       = {10.1016/j.resconrec.2023.106935},
  year      = {2023},
}