@article{432861,
      author = {Amersfoort, H. and Kamphuis, P. H.},
      url = {http://library.usi.edu/record/432861},
      title = {May 1940 the battle for the Netherlands / [electronic  resource] :},
      publisher = {Brill,},
      recid = {432861},
      pages = {x, 462 p. :},
      address = {Leiden ;},
      year = {2010},
}