@article{805702,
      author = {Stillman, Gloria. and Blum, W. and Kaiser, Gabriele.},
      url = {http://library.usi.edu/record/805702},
      title = {Mathematical modelling and applications: crossing and  researching boundaries in mathematics education /},
      publisher = {Springer International Publishing,},
      recid = {805702},
      pages = {1 online resource (618 pages)},
      address = {Cham :},
      year = {2017},
}