@misc{4766,
  author = {Chiara Ferraris and Nicos Martys and Myoungsung Choi and Van Bui and Trey Hamilton and Didier Lootens},
  title = {Research Needs to Advance Concrete Pumping Technology},
  year = {2015},
  month = {2015-04-10},
  publisher = {Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.TN.1866},
  language = {en},
}