@book{Grebmer:2019,
      author        = "K. von Grebmer and J. Bernstein and N. Prasai and S. Yin
                       and Y.Yohannes and O.Towey  and A. Sonntag and L. Neubauer
                       and A. de Waal",
      title         = "{2015 Global Hunger Index: Armed Conflict and the
                       Challenge of Hunger}",
      publisher     = "International Food Policy Research Institute",
      year          = "2015",
}