@article{GoettenHavermannBraunetal.2020,
  author    = {Falk G{\"o}tten and Marc Havermann and Carsten Braun and Matthew Marino and Cees Bil},
  title     = {Wind-tunnel and CFD investigations of UAV landing gears and turrets - Improvements in empirical drag estimation},
  journal   = {Aerospace Science and Technology},
  volume    = {107},
  number    = {Art. 106306},
  doi       = {10.1016/j.ast.2020.106306},
  year      = {2020},
}