@article{ReichmuthHenningPinneletal.2018,
  author    = {Anne Reichmuth and Lea Henning and Nicole Pinnel and Martin Bachmann and Derek Rogge},
  title     = {Early detection of vitality changes of multi-temporal Norway spruce laboratory needle measurements—the ring-barking experiment},
  journal   = {Remote Sensing},
  volume    = {10},
  number    = {1},
  doi       = {10.3390/rs10010057},
  year      = {2018},
}