@article{BoldriniOstertagRebneretal.2021,
  author    = {Barbara Boldrini and Edwin Ostertag and Karsten Rebner and Dieter Oelkrug},
  title     = {Exploring the hidden depth by confocal Raman experiments with variable objective aperture and magnification},
  journal   = {Analytical and bioanalytical chemistry},
  doi       = {10.1007/s00216-021-03678-w},
  year        = {2021},
}