Lambertian source modelling of free space optical ground-to-train communications. - Rupak Paudel; Zabih Ghassemlooy; Hoa Le Minh; Sujan Rajbhandari; Erich Leitgeb (CSNDSP, 2012)

Laboratory demonstration of FSO ground-to-train communications with multiple base stations. - Rupak Paudel; Xuan Tang; Zabih Ghassemlooy (CSNDSP, 2016)