@article{Leupold2022,
  author    = {Eric Leupold},
  title     = {ETFs prove their worth in turbulent times},
  journal   = {Efl insights : an elf - the Data Science Institute publication},
  volume    = {2022},
  number    = {2},
  pages     = {3 -- 3},
  year      = {2022},
}