@article{CTT100692480,
  author = {S. Bhattacharya and K. Tokimatsu and K. Goda and R. Sarkar and M. Shadlou and M. Rouholamin},
  title = {Collapse of   Showa Bridge  during1964 Niigata earthquake: A quantitative reappraisal on the failure mechanisms},
  journal = {Soil Dynamics and Earthquake Engineering},
  year = 2014,
}

@article{CTT100663099,
  author = {Subhamoy  Bhattacharya and Kohji Tokimatsu},
  title = {Collapse of Showa Bridge Revisited},
  journal = {International Journal of Geoengineering Case Histories},
  year = 2013,
}