@article{RenCaoXuetal.2020,
  author    = {Yanru Ren and Hui Cao and Haijun Xu and Xin Xiong and Rumen Krastev and Luo Liu},
  title     = {Improved aging properties of bio-bitumen coating sheets by using modified lignin},
  journal   = {Journal of environmental management},
  volume    = {274},
  pages     = {1 -- 5},
  doi       = {10.1016/j.jenvman.2020.111178},
  year        = {2020},
}