@article{article641,
  title = {Impact of Commuter Fluctuations on the Headway Regularity of Public Buses in Singapore},
  author = {RAMLI, M.A. and JAYARAMAN, V. and PING, L.Z. and HUIJIA, J.L. and DING, T.W. and KHOON, G.L.K. and MONTEROLA, C. and CHEE, K.H. and HEONG, T.K.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2016},
  volume = {7},
  pages = {9-19},
  doi = {}
}