@article{SillaLedenRaemaeetal.,
  author    = {Silla, Anne and Leden, Lars and R{\"a}m{\"a}, Pirkko and Scholliers, Johan and van Noort, Martijn and Morris, Andrew and Hancox, Graham and Bell, Daniel},
  title     = {A headway to improve PTW rider safety within the EU through three types of ITS},
  series = {European Transport Research Review},
  journal   = {European Transport Research Review},
  pages     = {1 -- 12},
  subject      = {Transport},
  language  = {en}
}
@article{SillaRaemaeLedenetal.,
  author    = {Silla, Anne and R{\"a}m{\"a}, Pirkko and Leden, Lars and van Noort, Martijn and de Kruijff, J. and Bell, Daniel and Morris, A. and Hancox, Graham and Scholliers, J.},
  title     = {Quantifying the effectiveness of ITS in improving safety of VRUs'},
  series = {IET Intelligent Transport Systems},
  journal   = {IET Intelligent Transport Systems},
  pages     = {1 -- 25},
  subject      = {Transport},
  language  = {en}
}