@article{BratengeierHerzogWegeneretal.2017,
  author    = {Klaus Bratengeier and Barbara Herzog and Sonja Wegener and Kostyantyn Holubyev},
  title     = {Finer leaf resolution and steeper beam edges using a virtual isocentre in concurrence to PTV-shaped collimators in standard distance - a planning study},
  journal   = {Radiation Oncology},
  volume    = {12},
  number    = {88},
  doi       = {10.1186/s13014-017-0826-8},
  year      = {2017},
}