@article{ElbersGaebHoffmannetal.2007,
  author    = {Gereon Elbers and Martina G{\"a}b and Katharina Hoffmann and Melanie Lobe},
  title     = {NIR-spectroscopic investigation of foliage of ozone-stressed Fagus sylvatica trees / G{\"a}b, Martina ; Hoffmann, Katharina ; Lobe, Melanie ; Metzger, Rut ; Ooyen, Sven van ; Elbers, Gereon ; K{\"o}llner, Barbara},
  journal   = {Journal of Forest Research. 11 (2006), H. 2},
  pages     = {69 -- 75},
  year      = {2007},
}