@article{ValušisLisauskasYuanetal.2021,
  author    = {Gintaras Valušis and Alvydas Lisauskas and Hui Yuan and Wojciech Knap and Hartmut Roskos},
  title     = {Roadmap of Terahertz Imaging 2021},
  journal   = {Sensors},
  volume    = {21},
  number    = {12, art. 4092},
  pages     = {1 -- 51},
  doi       = {10.3390/s21124092},
  year      = {2021},
}