@article{HagemannWiechert2007,
  author    = {Hans-J{\"u}rgen Hagemann and D. U. Wiechert},
  title     = {Measurements and calculations of the LP01 intensity of SM fibres far off the core. Hagemann, H.-J.; Wiechert, D. U.},
  journal   = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 10 (1992), H. 4},
  pages     = {407 -- 412},
  year      = {2007},
}